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Quake Time
Epicenter
Latitude
Longitude
Depth
Mag
Intensity
Remarks
02:12 JST 01 May 2011
Ibaraki-ken Oki
10 km
5.0
36.4 N
141.0 E
3
No tsunami alerts
03:07 JST 01 May 2011
Miyagi-ken Oki
50 km
3.6
38.8 N
142.0 E
1
No tsunami alerts
07:04 JST 01 May 2011
Chiba-ken Toho-oki
30 km
3.4
35.8 N
141.0 E
1
No tsunami alerts
07:48 JST 01 May 2011
Fukushima-ken Hamadori
10 km
3.5
36.9 N
140.8 E
1
No tsunami alerts
08:04 JST 01 May 2011
Iwate-ken Oki
30 km
3.8
39.5 N
142.3 E
1
No tsunami alerts
08:08 JST 01 May 2011
Ibaraki-ken Oki
20 km
4.4
36.4 N
141.0 E
2
No tsunami alerts
08:24 JST 01 May 2011
Ibaraki-ken Oki
20 km
4.3
36.4 N
141.0 E
2
No tsunami alerts
09:02 JST 01 May 2011
Fukushima-ken Hamadori
10 km
4.2
37.1 N
140.9 E
3
No tsunami alerts
10:27 JST 01 May 2011
Ibaraki-ken Oki
30 km
4.4
36.0 N
140.9 E
3
No tsunami alerts
10:45 JST 01 May 2011
Saitama-ken Nambu
90 km
4.1
35.9 N
139.8 E
3
No tsunami alerts
10:56 JST 01 May 2011
Fukushima-ken Oki
40 km
4.1
37.2 N
141.5 E
Unkn
No tsunami alerts
10:59 JST 01 May 2011
Fukushima-ken Hamadori
very shallow
2.7
37.1 N
140.8 E
1
No tsunami alerts
11:22 JST 01 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.9 E
2
No tsunami alerts
11:26 JST 01 May 2011
Ibaraki-ken Hokubu
very shallow
2.8
36.7 N
140.7 E
1
No tsunami alerts
11:31 JST 01 May 2011
Miyagi-ken Chubu
10 km
2.5
38.3 N
140.7 E
1
No tsunami alerts
11:44 JST 01 May 2011
Yamagata-ken Okitama-chiho
10 km
3.0
37.8 N
140.0 E
1
No tsunami alerts
11:48 JST 01 May 2011
Fukushima-ken Oki
30 km
4.6
37.4 N
141.2 E
4
No tsunami alerts
12:26 JST 01 May 2011
Fukushima-ken Oki
50 km
4.2
37.1 N
141.2 E
2
No tsunami alerts
12:28 JST 01 May 2011
Miyagi-ken Oki
50 km
4.1
37.9 N
142.1 E
1
No tsunami alerts
12:37 JST 01 May 2011
Fukushima-ken Hamadori
10 km
3.8
37.1 N
140.7 E
3
No tsunami alerts
12:57 JST 01 May 2011
Miyagi-ken Chubu
10 km
2.4
38.3 N
140.7 E
1
No tsunami alerts
13:40 JST 01 May 2011
Fukushima-ken Hamadori
10 km
3.4
37.0 N
140.7 E
1
No tsunami alerts
14:06 JST 01 May 2011
Fukushima-ken Oki
10 km
4.4
37.5 N
141.3 E
3
No tsunami alerts
14:12 JST 01 May 2011
Fukushima-ken Oki
20 km
3.3
36.9 N
141.1 E
1
No tsunami alerts
15:51 JST 01 May 2011
Chiba-ken Hokuseibu
30 km
2.5
35.5 N
140.2 E
1
No tsunami alerts
16:04 JST 01 May 2011
Ibaraki-ken Oki
10 km
4.5
36.0 N
141.1 E
2
No tsunami alerts
18:14 JST 01 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.8 E
1
No tsunami alerts
18:32 JST 01 May 2011
Miyagi-ken Oki
50 km
3.8
38.6 N
141.9 E
2
No tsunami alerts
18:36 JST 01 May 2011
Ibaraki-ken Hokubu
30 km
4.0
36.6 N
140.6 E
3
No tsunami alerts
19:22 JST 01 May 2011
Ibaraki-ken Oki
30 km
4.4
36.0 N
140.9 E
2
No tsunami alerts
19:23 JST 01 May 2011
Fukushima-ken Oki
30 km
4.0
37.1 N
141.6 E
1
No tsunami alerts
19:31 JST 01 May 2011
Ibaraki-ken Hokubu
20 km
3.4
36.7 N
140.6 E
1
No tsunami alerts
19:35 JST 01 May 2011
Iwate-ken Oki
30 km
4.2
39.0 N
142.4 E
1
No tsunami alerts
20:01 JST 01 May 2011
Fukushima-ken Hamadori
very shallow
3.4
37.1 N
140.9 E
2
No tsunami alerts
20:47 JST 01 May 2011
Miyagi-ken Oki
60 km
3.8
38.5 N
141.9 E
1
No tsunami alerts
21:12 JST 01 May 2011
Akita-ken Nairiku-nambu
10 km
2.5
39.5 N
140.4 E
2
No tsunami alerts
21:30 JST 01 May 2011
Akita-ken Nairiku-nambu
10 km
2.5
39.5 N
140.5 E
2
No tsunami alerts
21:55 JST 01 May 2011
Iwate-ken Oki
50 km
3.6
39.7 N
142.1 E
1
No tsunami alerts
00:51 JST 02 May 2011
Fukushima-ken Hamadori
20 km
3.3
37.0 N
140.8 E
1
No tsunami alerts
02:26 JST 02 May 2011
Iwate-ken Oki
50 km
3.1
39.7 N
142.1 E
1
No tsunami alerts
03:36 JST 02 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.0 N
140.7 E
1
No tsunami alerts
04:04 JST 02 May 2011
Akita-ken Nairiku-nambu
20 km
2.1
39.6 N
140.6 E
1
No tsunami alerts
04:59 JST 02 May 2011
Fukushima-ken Hamadori
20 km
4.0
37.0 N
140.7 E
2
No tsunami alerts
06:59 JST 02 May 2011
Fukushima-ken Hamadori
very shallow
2.6
37.1 N
140.8 E
1
No tsunami alerts
07:05 JST 02 May 2011
Miyagi-ken Oki
40 km
3.8
38.4 N
142.3 E
1
No tsunami alerts
07:14 JST 02 May 2011
Chiba-ken Hokuseibu
20 km
2.8
35.5 N
140.2 E
1
No tsunami alerts
08:02 JST 02 May 2011
Amami-oshima Kinkai
10 km
4.0
28.7 N
129.6 E
2
No tsunami alerts
08:25 JST 02 May 2011
Fukushima-ken Oki
40 km
4.2
37.8 N
141.7 E
2
No tsunami alerts
08:52 JST 02 May 2011
Ibaraki-ken Hokubu
10 km
3.5
36.7 N
140.7 E
3
No tsunami alerts
09:17 JST 02 May 2011
Ibaraki-ken Hokubu
very shallow
2.6
36.7 N
140.7 E
1
No tsunami alerts
09:18 JST 02 May 2011
Ibaraki-ken Nambu
50 km
3.0
36.2 N
139.8 E
1
No tsunami alerts
09:38 JST 02 May 2011
Iwate-ken Oki
40 km
3.9
39.8 N
142.4 E
1
No tsunami alerts
09:38 JST 02 May 2011
Ibaraki-ken Hokubu
10 km
3.7
36.7 N
140.7 E
2
No tsunami alerts
09:49 JST 02 May 2011
Ibaraki-ken Oki
40 km
3.8
36.3 N
141.0 E
2
No tsunami alerts
10:17 JST 02 May 2011
Ibaraki-ken Nambu
50 km
3.3
36.1 N
139.8 E
1
No tsunami alerts
10:33 JST 02 May 2011
Fukushima-ken Nakadori
10 km
3.0
37.0 N
140.5 E
1
No tsunami alerts
11:09 JST 02 May 2011
Fukushima-ken Oki
40 km
4.5
37.6 N
141.7 E
3
No tsunami alerts
11:48 JST 02 May 2011
Fukushima-ken Hamadori
20 km
2.7
37.0 N
140.6 E
1
No tsunami alerts
12:17 JST 02 May 2011
Fukushima-ken Hamadori
10 km
3.7
37.0 N
140.6 E
3
No tsunami alerts
13:15 JST 02 May 2011
Fukushima-ken Hamadori
very shallow
2.8
37.1 N
140.7 E
1
No tsunami alerts
15:09 JST 02 May 2011
Kushiro Oki
40 km
3.8
42.9 N
145.5 E
2
No tsunami alerts
15:25 JST 02 May 2011
Iwate-ken Oki
40 km
3.6
39.9 N
142.4 E
1
No tsunami alerts
15:44 JST 02 May 2011
Ibaraki-ken Oki
50 km
3.8
36.4 N
140.9 E
2
No tsunami alerts
16:55 JST 02 May 2011
Ibaraki-ken Oki
30 km
4.0
36.6 N
140.9 E
3
No tsunami alerts
18:10 JST 02 May 2011
Ibaraki-ken Nambu
50 km
3.0
36.1 N
139.9 E
1
No tsunami alerts
18:53 JST 02 May 2011
Fukushima-ken Oki
40 km
4.1
37.1 N
141.5 E
2
No tsunami alerts
20:29 JST 02 May 2011
Miyagi-ken Oki
50 km
4.2
38.6 N
141.9 E
3
No tsunami alerts
21:36 JST 02 May 2011
Miyagi-ken Oki
40 km
4.7
38.3 N
142.2 E
2
No tsunami alerts
22:34 JST 02 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.6 N
140.6 E
2
No tsunami alerts
22:57 JST 02 May 2011
Fukushima-ken Hamadori
20 km
3.0
37.0 N
140.6 E
1
No tsunami alerts
00:14 JST 03 May 2011
Ibaraki-ken Oki
40 km
3.7
36.7 N
141.1 E
1
No tsunami alerts
01:06 JST 03 May 2011
Ibaraki-ken Oki
30 km
3.0
36.0 N
140.8 E
1
No tsunami alerts
01:44 JST 03 May 2011
Fukushima-ken Hamadori
20 km
3.2
37.0 N
140.6 E
1
No tsunami alerts
02:18 JST 03 May 2011
Miyagi-ken Chubu
10 km
2.4
38.3 N
140.7 E
1
No tsunami alerts
02:44 JST 03 May 2011
Fukushima-ken Oki
40 km
4.0
37.2 N
141.6 E
1
No tsunami alerts
03:35 JST 03 May 2011
Ibaraki-ken Nambu
50 km
3.0
36.2 N
139.8 E
1
No tsunami alerts
05:01 JST 03 May 2011
Ibaraki-ken Oki
40 km
4.1
36.7 N
141.1 E
2
No tsunami alerts
05:15 JST 03 May 2011
Tsugaru-kaikyo
10 km
3.5
41.4 N
141.3 E
2
No tsunami alerts
05:31 JST 03 May 2011
Fukushima-ken Oki
30 km
4.4
37.2 N
141.4 E
2
No tsunami alerts
06:26 JST 03 May 2011
Iwate-ken Oki
30 km
4.9
40.1 N
142.7 E
3
No tsunami alerts
07:06 JST 03 May 2011
Osaka-fu Nambu
very shallow
2.9
34.3 N
135.2 E
2
No tsunami alerts
08:22 JST 03 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
2.6
33.0 N
130.7 E
1
No tsunami alerts
08:46 JST 03 May 2011
Iwate-ken Oki
30 km
3.6
39.1 N
142.4 E
1
No tsunami alerts
09:10 JST 03 May 2011
Miyagi-ken Oki
30 km
3.9
38.9 N
142.4 E
1
No tsunami alerts
11:13 JST 03 May 2011
Fukushima-ken Hamadori
20 km
3.7
36.9 N
140.7 E
2
No tsunami alerts
12:25 JST 03 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.0 N
140.7 E
1
No tsunami alerts
12:58 JST 03 May 2011
Ibaraki-ken Oki
30 km
4.0
36.8 N
141.2 E
1
No tsunami alerts
13:28 JST 03 May 2011
Nagano-ken Chubu
very shallow
3.1
36.1 N
137.6 E
1
No tsunami alerts
14:26 JST 03 May 2011
Chiba-ken Nanto-oki
40 km
4.1
34.9 N
140.4 E
2
No tsunami alerts
15:22 JST 03 May 2011
Ibaraki-ken Oki
very shallow
4.4
35.8 N
141.4 E
1
No tsunami alerts
19:26 JST 03 May 2011
Ibaraki-ken Oki
20 km
4.1
36.6 N
141.9 E
1
No tsunami alerts
20:44 JST 03 May 2011
Fukushima-ken Oki
50 km
4.3
37.5 N
141.4 E
2
No tsunami alerts
20:52 JST 03 May 2011
Niigata-ken Chuetsu-chiho
10 km
3.0
37.0 N
138.6 E
2
No tsunami alerts
22:36 JST 03 May 2011
Miyagi-ken Oki
40 km
4.7
38.8 N
142.0 E
3
No tsunami alerts
22:35 JST 03 May 2011
Ibaraki-ken Hokubu
20 km
2.6
36.7 N
140.7 E
1
No tsunami alerts
22:57 JST 03 May 2011
Fukushima-ken Hamadori
20 km
4.5
37.0 N
140.6 E
4
No tsunami alerts
22:57 JST 03 May 2011
Fukushima-ken Hamadori
20 km
4.5
37.0 N
140.6 E
4
Intensity correction
23:02 JST 03 May 2011
Fukushima-ken Oki
20 km
3.7
37.2 N
141.3 E
1
No tsunami alerts
23:31 JST 03 May 2011
Miyagi-ken Oki
50 km
3.2
38.8 N
142.1 E
1
No tsunami alerts
23:53 JST 03 May 2011
Fukushima-ken Hamadori
10 km
3.7
37.0 N
140.9 E
2
No tsunami alerts
00:27 JST 04 May 2011
Chiba-ken Hokutobu
40 km
3.3
35.8 N
140.7 E
1
No tsunami alerts
00:37 JST 04 May 2011
Kii-suido
10 km
2.5
34.2 N
135.1 E
1
No tsunami alerts
00:45 JST 04 May 2011
Fukushima-ken Oki
40 km
4.0
37.2 N
141.5 E
1
No tsunami alerts
02:30 JST 04 May 2011
Fukushima-ken Oki
30 km
3.2
37.3 N
141.3 E
1
No tsunami alerts
02:54 JST 04 May 2011
Akita-ken Nairiku-nambu
10 km
2.6
39.5 N
140.5 E
1
No tsunami alerts
02:55 JST 04 May 2011
Fukushima-ken Hamadori
20 km
2.9
37.0 N
140.8 E
1
No tsunami alerts
03:40 JST 04 May 2011
Ibaraki-ken Oki
30 km
3.4
36.3 N
141.1 E
1
No tsunami alerts
03:52 JST 04 May 2011
Akita-ken Nairiku-nambu
10 km
3.0
39.6 N
140.6 E
2
No tsunami alerts
04:15 JST 04 May 2011
Miyagi-ken Nambu
10 km
3.8
38.0 N
140.6 E
2
No tsunami alerts
05:51 JST 04 May 2011
Iwate-ken Oki
30 km
3.3
39.1 N
142.4 E
1
No tsunami alerts
05:58 JST 04 May 2011
Fukushima-ken Oki
30 km
3.7
37.4 N
141.3 E
1
No tsunami alerts
06:28 JST 04 May 2011
Ibaraki-ken Nambu
50 km
3.6
36.2 N
139.9 E
1
No tsunami alerts
07:01 JST 04 May 2011
Miyagi-ken Oki
40 km
4.2
38.4 N
142.0 E
2
No tsunami alerts
08:06 JST 04 May 2011
Akita-ken Nairiku-nambu
20 km
2.6
39.5 N
140.4 E
2
No tsunami alerts
10:04 JST 04 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.7 E
1
No tsunami alerts
10:43 JST 04 May 2011
Fukushima-ken Oki
50 km
3.8
37.1 N
141.3 E
2
No tsunami alerts
11:38 JST 04 May 2011
Fukushima-ken Aizu
10 km
2.4
37.7 N
139.9 E
1
No tsunami alerts
12:47 JST 04 May 2011
Chiba-ken Hokutobu
50 km
3.5
35.9 N
140.6 E
1
No tsunami alerts
13:52 JST 04 May 2011
Ibaraki-ken Oki
10 km
3.8
36.0 N
141.2 E
1
No tsunami alerts
14:41 JST 04 May 2011
Aomori-ken Sampachi-Kamikita-chiho
90 km
4.5
40.8 N
141.4 E
3
No tsunami alerts
15:18 JST 04 May 2011
Fukushima-ken Hamadori
20 km
2.7
37.0 N
140.6 E
2
No tsunami alerts
15:59 JST 04 May 2011
Miyagi-ken Oki
40 km
3.8
38.7 N
142.2 E
1
No tsunami alerts
16:13 JST 04 May 2011
Saitama-ken Chichibu-chiho
10 km
3.1
35.9 N
139.0 E
2
No tsunami alerts
16:38 JST 04 May 2011
Ibaraki-ken Hokubu
very shallow
3.2
36.7 N
140.6 E
2
No tsunami alerts
16:48 JST 04 May 2011
Ibaraki-ken Oki
30 km
3.7
36.5 N
141.1 E
1
No tsunami alerts
17:24 JST 04 May 2011
Fukushima-ken Oki
10 km
5.2
37.1 N
143.1 E
1
No tsunami alerts
17:38 JST 04 May 2011
Ibaraki-ken Hokubu
20 km
3.4
36.8 N
140.6 E
1
No tsunami alerts
17:40 JST 04 May 2011
Fukushima-ken Oki
30 km
3.2
37.2 N
141.3 E
1
No tsunami alerts
17:47 JST 04 May 2011
Ibaraki-ken Hokubu
20 km
3.9
36.8 N
140.6 E
3
No tsunami alerts
18:32 JST 04 May 2011
Fukushima-ken Hamadori
very shallow
3.3
37.1 N
140.8 E
1
No tsunami alerts
20:02 JST 04 May 2011
Iwate-ken Oki
30 km
4.0
39.4 N
142.6 E
1
No tsunami alerts
20:43 JST 04 May 2011
Ibaraki-ken Oki
40 km
4.3
36.3 N
141.2 E
2
No tsunami alerts
21:15 JST 04 May 2011
Tochigi-ken Hokubu
10 km
2.4
36.9 N
139.4 E
1
No tsunami alerts
22:18 JST 04 May 2011
Miyagi-ken Oki
50 km
4.1
38.9 N
141.9 E
2
No tsunami alerts
00:09 JST 05 May 2011
Ibaraki-ken Hokubu
20 km
4.2
36.8 N
140.6 E
Unkn
No tsunami alerts
01:29 JST 05 May 2011
Fukushima-ken Oki
30 km
4.4
37.8 N
141.9 E
2
No tsunami alerts
01:34 JST 05 May 2011
Fukushima-ken Nakadori
20 km
2.7
36.9 N
140.4 E
2
No tsunami alerts
01:36 JST 05 May 2011
Wakayama-ken Hokubu
10 km
2.4
34.1 N
135.2 E
1
No tsunami alerts
02:36 JST 05 May 2011
Miyagi-ken Oki
40 km
4.1
38.2 N
142.2 E
1
No tsunami alerts
03:22 JST 05 May 2011
Shizuoka-ken Chubu
20 km
3.6
35.2 N
138.4 E
3
No tsunami alerts
04:05 JST 05 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.9 E
1
No tsunami alerts
04:13 JST 05 May 2011
Ibaraki-ken Oki
40 km
3.7
36.6 N
141.3 E
1
No tsunami alerts
05:53 JST 05 May 2011
Fukushima-ken Oki
40 km
3.4
37.1 N
141.3 E
1
No tsunami alerts
06:13 JST 05 May 2011
Miyagi-ken Oki
50 km
4.0
38.2 N
141.7 E
1
No tsunami alerts
06:39 JST 05 May 2011
Fukushima-ken Oki
10 km
4.4
37.2 N
142.4 E
1
No tsunami alerts
06:53 JST 05 May 2011
Fukushima-ken Oki
50 km
4.1
37.7 N
141.6 E
1
No tsunami alerts
07:53 JST 05 May 2011
Gumma-ken Hokubu
10 km
2.3
36.8 N
139.3 E
1
No tsunami alerts
08:18 JST 05 May 2011
Iwate-ken Oki
20 km
3.0
39.6 N
142.4 E
2
No tsunami alerts
10:39 JST 05 May 2011
Fukushima-ken Hamadori
10 km
3.5
37.2 N
141.0 E
2
No tsunami alerts
12:14 JST 05 May 2011
Niigata-ken Chuetsu-chiho
10 km
2.4
37.0 N
138.7 E
2
No tsunami alerts
12:55 JST 05 May 2011
Fukushima-ken Oki
40 km
3.8
36.9 N
141.2 E
1
No tsunami alerts
13:22 JST 05 May 2011
Ibaraki-ken Oki
50 km
3.4
36.6 N
141.1 E
1
No tsunami alerts
13:29 JST 05 May 2011
Ibaraki-ken Oki
30 km
3.7
36.0 N
140.8 E
1
No tsunami alerts
14:06 JST 05 May 2011
Chiba-ken Toho-oki
50 km
4.1
35.7 N
140.9 E
2
No tsunami alerts
14:12 JST 05 May 2011
Yamanashi-ken Chu-seibu
10 km
2.7
35.7 N
138.3 E
1
No tsunami alerts
14:14 JST 05 May 2011
Yamanashi-ken Chu-seibu
10 km
2.7
35.7 N
138.3 E
1
No tsunami alerts
15:43 JST 05 May 2011
Fukushima-ken Oki
50 km
3.2
37.5 N
141.5 E
1
No tsunami alerts
17:43 JST 05 May 2011
Miyagi-ken Chubu
10 km
2.8
38.3 N
140.7 E
1
No tsunami alerts
17:57 JST 05 May 2011
Iwate-ken Oki
30 km
3.9
39.2 N
142.4 E
1
No tsunami alerts
18:19 JST 05 May 2011
Gifu-ken Hida-chiho
very shallow
2.4
36.1 N
137.4 E
1
No tsunami alerts
18:20 JST 05 May 2011
Iwate-ken Oki
30 km
4.2
39.1 N
142.5 E
1
No tsunami alerts
19:20 JST 05 May 2011
Ibaraki-ken Hokubu
20 km
4.4
36.8 N
140.7 E
3
No tsunami alerts
20:02 JST 05 May 2011
Fukushima-ken Oki
50 km
4.1
37.0 N
141.1 E
2
No tsunami alerts
22:23 JST 05 May 2011
Miyagi-ken Oki
50 km
3.9
38.9 N
142.0 E
2
No tsunami alerts
23:33 JST 05 May 2011
Fukushima-ken Oki
30 km
4.0
37.2 N
141.2 E
2
No tsunami alerts
23:58 JST 05 May 2011
Sanriku Oki
10 km
5.9
38.3 N
143.9 E
3
No tsunami alerts
00:48 JST 06 May 2011
Miyagi-ken Oki
40 km
3.9
38.4 N
142.2 E
1
No tsunami alerts
01:47 JST 06 May 2011
Aichi-ken Seibu
40 km
3.0
35.2 N
137.4 E
1
No tsunami alerts
02:04 JST 06 May 2011
Fukushima-ken Hamadori
10 km
5.3
37.1 N
140.9 E
5 lower
No tsunami alerts
02:23 JST 06 May 2011
Fukushima-ken Hamadori
10 km
2.4
37.1 N
140.8 E
1
No tsunami alerts
02:27 JST 06 May 2011
Ibaraki-ken Nambu
50 km
2.9
36.2 N
140.1 E
1
No tsunami alerts
02:35 JST 06 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.9 E
2
No tsunami alerts
02:45 JST 06 May 2011
Fukushima-ken Hamadori
very shallow
2.9
37.1 N
140.8 E
1
No tsunami alerts
03:06 JST 06 May 2011
Ibaraki-ken Hokubu
10 km
3.7
36.7 N
140.7 E
3
No tsunami alerts
03:32 JST 06 May 2011
Fukushima-ken Aizu
10 km
3.4
37.7 N
139.9 E
3
No tsunami alerts
03:45 JST 06 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.9 E
1
No tsunami alerts
04:23 JST 06 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.8 E
1
No tsunami alerts
05:36 JST 06 May 2011
Fukushima-ken Nakadori
20 km
3.2
37.1 N
140.6 E
1
No tsunami alerts
06:55 JST 06 May 2011
Fukushima-ken Oki
30 km
4.0
37.4 N
141.3 E
2
No tsunami alerts
07:37 JST 06 May 2011
Fukushima-ken Nakadori
10 km
4.1
37.0 N
140.5 E
3
No tsunami alerts
07:47 JST 06 May 2011
Ibaraki-ken Oki
10 km
4.5
36.6 N
141.7 E
2
No tsunami alerts
09:15 JST 06 May 2011
Chiba-ken Toho-oki
30 km
3.4
35.5 N
141.1 E
1
No tsunami alerts
12:21 JST 06 May 2011
Fukushima-ken Nakadori
20 km
3.0
37.1 N
140.6 E
1
No tsunami alerts
13:23 JST 06 May 2011
Miyagi-ken Oki
40 km
3.6
38.6 N
142.1 E
1
No tsunami alerts
13:41 JST 06 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
14:15 JST 06 May 2011
Iwate-ken Oki
40 km
4.8
39.0 N
142.3 E
3
No tsunami alerts
14:45 JST 06 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.9 E
1
No tsunami alerts
14:47 JST 06 May 2011
Hokkaido Nansei-oki
10 km
3.2
41.5 N
139.9 E
1
No tsunami alerts
15:07 JST 06 May 2011
Tochigi-ken Hokubu
10 km
2.7
36.7 N
139.4 E
1
No tsunami alerts
15:29 JST 06 May 2011
Miyagi-ken Oki
40 km
4.0
37.9 N
142.0 E
1
No tsunami alerts
15:44 JST 06 May 2011
Miyagi-ken Oki
40 km
4.1
38.4 N
142.2 E
2
No tsunami alerts
16:56 JST 06 May 2011
Miyagi-ken Oki
50 km
4.2
38.3 N
141.8 E
3
No tsunami alerts
17:31 JST 06 May 2011
Iwate-ken Oki
40 km
3.8
39.8 N
142.3 E
1
No tsunami alerts
17:42 JST 06 May 2011
Niijima-Kozushima Kinkai
very shallow
1.6
34.4 N
139.4 E
1
No tsunami alerts
18:00 JST 06 May 2011
Sado Fukin
10 km
4.2
37.7 N
138.1 E
3
No tsunami alerts
18:54 JST 06 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.8 E
1
No tsunami alerts
19:35 JST 06 May 2011
Fukushima-ken Hamadori
10 km
2.5
37.1 N
140.8 E
1
No tsunami alerts
20:26 JST 06 May 2011
Miyagi-ken Oki
50 km
3.7
38.2 N
141.7 E
1
No tsunami alerts
20:52 JST 06 May 2011
Akita-ken Nairiku-nambu
20 km
3.5
39.5 N
140.4 E
3
No tsunami alerts
21:13 JST 06 May 2011
Tokara-retto Kinkai
30 km
3.5
29.1 N
129.3 E
1
No tsunami alerts
23:15 JST 06 May 2011
Fukushima-ken Hamadori
very shallow
3.9
36.9 N
140.7 E
2
No tsunami alerts
03:50 JST 07 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.9 E
1
No tsunami alerts
04:17 JST 07 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
2.8
33.0 N
130.7 E
1
No tsunami alerts
06:58 JST 07 May 2011
Nemuro-hanto Nanto-oki
50 km
3.3
43.2 N
146.3 E
1
No tsunami alerts
08:43 JST 07 May 2011
Iwate-ken Oki
40 km
4.1
39.3 N
142.4 E
1
No tsunami alerts
09:37 JST 07 May 2011
Kushiro-chiho Chunambu
120 km
3.9
42.9 N
143.8 E
1
No tsunami alerts
10:12 JST 07 May 2011
Fukushima-ken Hamadori
10 km
2.9
37.1 N
140.9 E
2
No tsunami alerts
12:21 JST 07 May 2011
Amami-oshima Kinkai
10 km
4.0
28.7 N
129.6 E
1
No tsunami alerts
13:35 JST 07 May 2011
Fukushima-ken Aizu
10 km
4.6
37.7 N
139.9 E
4
No tsunami alerts
13:40 JST 07 May 2011
Fukushima-ken Hamadori
very shallow
2.8
37.2 N
140.7 E
1
No tsunami alerts
14:16 JST 07 May 2011
Niigata-ken Chuetsu-chiho
10 km
3.8
36.8 N
138.7 E
2
No tsunami alerts
14:54 JST 07 May 2011
Miyagi-ken Oki
50 km
3.5
38.5 N
141.8 E
1
No tsunami alerts
15:16 JST 07 May 2011
Gifu-ken Hida-chiho
very shallow
2.6
36.1 N
137.4 E
1
No tsunami alerts
15:21 JST 07 May 2011
Fukushima-ken Oki
40 km
4.0
37.7 N
141.8 E
1
No tsunami alerts
20:24 JST 07 May 2011
Ibaraki-ken Oki
10 km
4.3
36.7 N
141.2 E
2
No tsunami alerts
20:32 JST 07 May 2011
Miyagi-ken Oki
60 km
3.7
38.1 N
141.6 E
1
No tsunami alerts
21:37 JST 07 May 2011
Ibaraki-ken Oki
50 km
2.8
36.4 N
140.7 E
1
No tsunami alerts
21:47 JST 07 May 2011
Kii-suido
40 km
4.1
33.9 N
134.7 E
3
No tsunami alerts
21:47 JST 07 May 2011
Kii-suido
40 km
4.1
33.9 N
134.7 E
3
Intensity correction
22:00 JST 07 May 2011
Kii-suido
40 km
3.6
33.8 N
134.7 E
2
No tsunami alerts
23:25 JST 07 May 2011
Miyagi-ken Oki
40 km
4.1
38.4 N
142.0 E
2
No tsunami alerts
23:31 JST 07 May 2011
Chiba-ken Toho-oki
10 km
3.7
35.8 N
141.0 E
2
No tsunami alerts
02:11 JST 08 May 2011
Niigata-ken Chuetsu-chiho
very shallow
1.6
37.0 N
138.7 E
1
No tsunami alerts
02:17 JST 08 May 2011
Ibaraki-ken Oki
40 km
3.8
36.3 N
141.0 E
1
No tsunami alerts
03:01 JST 08 May 2011
Fukushima-ken Aizu
very shallow
2.6
37.0 N
139.4 E
1
No tsunami alerts
05:03 JST 08 May 2011
Miyagi-ken Oki
80 km
4.1
38.8 N
141.7 E
2
No tsunami alerts
05:52 JST 08 May 2011
Iwate-ken Oki
40 km
5.7
40.2 N
142.4 E
4
No tsunami alerts
06:22 JST 08 May 2011
Chiba-ken Toho-oki
10 km
3.6
35.7 N
141.0 E
1
No tsunami alerts
06:24 JST 08 May 2011
Fukushima-ken Oki
40 km
4.2
37.3 N
141.6 E
2
No tsunami alerts
07:11 JST 08 May 2011
Fukushima-ken Hamadori
10 km
4.5
37.1 N
140.8 E
Unkn
No tsunami alerts
07:32 JST 08 May 2011
Ibaraki-ken Oki
50 km
3.2
36.7 N
141.0 E
1
No tsunami alerts
08:18 JST 08 May 2011
Fukushima-ken Oki
10 km
4.6
37.4 N
142.7 E
1
No tsunami alerts
08:48 JST 08 May 2011
Iwate-ken Oki
40 km
3.5
39.3 N
142.3 E
1
No tsunami alerts
09:23 JST 08 May 2011
Ibaraki-ken Oki
30 km
3.4
36.4 N
140.9 E
1
No tsunami alerts
09:46 JST 08 May 2011
Fukushima-ken Hamadori
20 km
3.5
36.9 N
140.7 E
1
No tsunami alerts
09:55 JST 08 May 2011
Ibaraki-ken Hokubu
50 km
2.8
36.4 N
140.6 E
1
No tsunami alerts
10:18 JST 08 May 2011
Miyagi-ken Chubu
10 km
2.1
38.3 N
140.7 E
1
No tsunami alerts
11:56 JST 08 May 2011
Nagano-ken Nambu
10 km
2.9
35.9 N
137.6 E
2
No tsunami alerts
12:45 JST 08 May 2011
Chiba-ken Toho-oki
20 km
3.3
35.7 N
140.8 E
1
No tsunami alerts
13:13 JST 08 May 2011
Fukushima-ken Oki
30 km
3.6
37.4 N
141.3 E
2
No tsunami alerts
13:24 JST 08 May 2011
Nagano-ken Hokubu
20 km
2.9
36.8 N
138.6 E
1
No tsunami alerts
13:36 JST 08 May 2011
Fukushima-ken Hamadori
20 km
2.0
37.1 N
140.8 E
1
No tsunami alerts
13:53 JST 08 May 2011
Fukushima-ken Oki
50 km
4.3
37.0 N
141.1 E
3
No tsunami alerts
14:01 JST 08 May 2011
Fukushima-ken Hamadori
20 km
3.6
36.9 N
140.8 E
2
No tsunami alerts
15:23 JST 08 May 2011
Fukushima-ken Hamadori
20 km
3.1
36.9 N
140.7 E
1
No tsunami alerts
19:43 JST 08 May 2011
Fukushima-ken Oki
50 km
4.8
37.6 N
141.6 E
3
No tsunami alerts
20:21 JST 08 May 2011
Miyagi-ken Oki
30 km
4.2
38.8 N
142.4 E
1
No tsunami alerts
20:49 JST 08 May 2011
Miyagi-ken Oki
40 km
3.8
38.3 N
141.8 E
2
No tsunami alerts
22:28 JST 08 May 2011
Miyagi-ken Oki
30 km
4.3
38.5 N
142.5 E
1
No tsunami alerts
23:12 JST 08 May 2011
Akita-ken Nairiku-nambu
10 km
2.4
39.6 N
140.5 E
1
No tsunami alerts
00:20 JST 09 May 2011
Fukushima-ken Hamadori
10 km
4.2
37.0 N
140.8 E
2
No tsunami alerts
02:15 JST 09 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.8 E
2
No tsunami alerts
02:32 JST 09 May 2011
Tanegashima Kinkai
20 km
3.5
30.1 N
130.9 E
1
No tsunami alerts
03:08 JST 09 May 2011
Fukushima-ken Hamadori
20 km
2.9
37.0 N
140.6 E
1
No tsunami alerts
03:43 JST 09 May 2011
Fukushima-ken Oki
20 km
3.3
37.8 N
141.1 E
1
No tsunami alerts
04:23 JST 09 May 2011
Miyagi-ken Oki
50 km
4.3
38.4 N
142.0 E
2
No tsunami alerts
04:59 JST 09 May 2011
Gifu-ken Hida-chiho
10 km
3.0
36.0 N
137.3 E
2
No tsunami alerts
06:28 JST 09 May 2011
Ibaraki-ken Oki
50 km
3.4
36.3 N
141.0 E
2
No tsunami alerts
07:24 JST 09 May 2011
Fukushima-ken Hamadori
10 km
3.5
37.2 N
141.0 E
1
No tsunami alerts
08:04 JST 09 May 2011
Fukushima-ken Hamadori
10 km
3.6
36.9 N
140.7 E
2
No tsunami alerts
08:44 JST 09 May 2011
Fukushima-ken Nakadori
10 km
2.8
37.1 N
140.6 E
2
No tsunami alerts
08:54 JST 09 May 2011
Tokara-retto Kinkai
30 km
3.7
29.1 N
129.4 E
1
No tsunami alerts
09:01 JST 09 May 2011
Ibaraki-ken Hokubu
10 km
3.9
36.8 N
140.6 E
2
No tsunami alerts
09:41 JST 09 May 2011
Fukushima-ken Oki
30 km
3.9
36.9 N
141.6 E
1
No tsunami alerts
10:07 JST 09 May 2011
Ibaraki-ken Hokubu
10 km
2.8
36.7 N
140.6 E
1
No tsunami alerts
11:10 JST 09 May 2011
Miyagi-ken Oki
70 km
3.6
38.3 N
141.9 E
1
No tsunami alerts
11:19 JST 09 May 2011
Ibaraki-ken Oki
40 km
3.8
36.4 N
141.0 E
1
No tsunami alerts
11:26 JST 09 May 2011
Fukushima-ken Oki
30 km
4.4
36.9 N
141.6 E
2
No tsunami alerts
12:00 JST 09 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
1
No tsunami alerts
12:10 JST 09 May 2011
Fukushima-ken Hamadori
very shallow
3.1
37.1 N
140.9 E
1
No tsunami alerts
12:27 JST 09 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.8 E
1
No tsunami alerts
13:56 JST 09 May 2011
Fukushima-ken Nakadori
10 km
2.9
37.1 N
140.6 E
1
No tsunami alerts
15:58 JST 09 May 2011
Fukushima-ken Oki
30 km
3.8
37.3 N
141.7 E
1
No tsunami alerts
18:09 JST 09 May 2011
Ibaraki-ken Oki
20 km
3.6
35.9 N
140.9 E
1
No tsunami alerts
18:46 JST 09 May 2011
Chiba-ken Toho-oki
30 km
2.8
35.7 N
140.9 E
1
No tsunami alerts
19:53 JST 09 May 2011
Ibaraki-ken Oki
50 km
4.2
36.6 N
140.9 E
3
No tsunami alerts
21:08 JST 09 May 2011
Ibaraki-ken Oki
20 km
4.3
36.5 N
141.1 E
2
No tsunami alerts
21:26 JST 09 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
21:37 JST 09 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.8 E
1
No tsunami alerts
21:38 JST 09 May 2011
Nagano-ken Nambu
10 km
2.4
36.0 N
137.6 E
1
No tsunami alerts
22:35 JST 09 May 2011
Ibaraki-ken Oki
30 km
3.6
36.6 N
140.9 E
1
No tsunami alerts
22:55 JST 09 May 2011
Chiba-ken Hokuseibu
80 km
3.9
35.7 N
140.2 E
1
No tsunami alerts
00:38 JST 10 May 2011
Niigata-ken Chuetsu-chiho
20 km
2.7
37.0 N
138.7 E
2
No tsunami alerts
00:45 JST 10 May 2011
Iwate-ken Nairiku-nambu
10 km
2.9
39.4 N
141.3 E
2
No tsunami alerts
01:33 JST 10 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
01:35 JST 10 May 2011
Miyagi-ken Oki
60 km
3.3
38.3 N
141.9 E
1
No tsunami alerts
04:35 JST 10 May 2011
Fukushima-ken Oki
50 km
3.3
37.3 N
141.3 E
1
No tsunami alerts
04:36 JST 10 May 2011
Chiba-ken Toho-oki
10 km
3.2
35.8 N
141.1 E
1
No tsunami alerts
05:16 JST 10 May 2011
Sanriku Oki
10 km
5.5
37.9 N
143.5 E
2
No tsunami alerts
06:39 JST 10 May 2011
Fukushima-ken Oki
50 km
2.9
37.8 N
141.7 E
1
No tsunami alerts
08:18 JST 10 May 2011
Aomori-ken Sampachi-Kamikita-chiho
80 km
3.2
40.4 N
141.5 E
1
No tsunami alerts
08:38 JST 10 May 2011
Ibaraki-ken Hokubu
10 km
4.4
36.7 N
140.7 E
4
No tsunami alerts
08:52 JST 10 May 2011
Ibaraki-ken Oki
30 km
4.0
36.3 N
141.1 E
2
No tsunami alerts
08:58 JST 10 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.6 E
2
No tsunami alerts
10:35 JST 10 May 2011
Ibaraki-ken Hokubu
10 km
3.3
36.7 N
140.6 E
2
No tsunami alerts
10:56 JST 10 May 2011
Iwate-ken Oki
40 km
3.8
39.0 N
142.5 E
1
No tsunami alerts
11:52 JST 10 May 2011
Miyagi-ken Oki
40 km
3.8
38.1 N
142.1 E
1
No tsunami alerts
13:02 JST 10 May 2011
Chiba-ken Hokutobu
50 km
3.2
35.9 N
140.5 E
1
No tsunami alerts
13:53 JST 10 May 2011
Gifu-ken Mino-chuseibu
very shallow
2.8
35.8 N
136.9 E
1
No tsunami alerts
14:22 JST 10 May 2011
Chiba-ken Toho-oki
very shallow
3.5
35.8 N
141.0 E
1
No tsunami alerts
14:40 JST 10 May 2011
Fukushima-ken Oki
40 km
4.0
37.6 N
141.5 E
1
No tsunami alerts
14:41 JST 10 May 2011
Ibaraki-ken Oki
50 km
3.1
36.8 N
141.0 E
1
No tsunami alerts
15:35 JST 10 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.7 E
1
No tsunami alerts
16:16 JST 10 May 2011
Fukushima-ken Oki
10 km
4.9
37.4 N
143.5 E
1
No tsunami alerts
17:30 JST 10 May 2011
Sanriku Oki
10 km
5.0
37.8 N
143.6 E
1
No tsunami alerts
18:02 JST 10 May 2011
Miyazaki-ken Hokubu-heiyabu
60 km
3.2
32.2 N
131.3 E
2
No tsunami alerts
19:14 JST 10 May 2011
Ibaraki-ken Oki
10 km
5.4
36.3 N
142.0 E
3
No tsunami alerts
22:09 JST 10 May 2011
Wakayama-ken Hokubu
very shallow
3.4
34.2 N
135.2 E
2
No tsunami alerts
22:13 JST 10 May 2011
Chiba-ken Toho-oki
10 km
3.8
35.6 N
141.1 E
1
No tsunami alerts
22:26 JST 10 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.8 E
2
No tsunami alerts
23:01 JST 10 May 2011
Wakayama-ken Hokubu
very shallow
4.1
34.2 N
135.2 E
4
No tsunami alerts
23:12 JST 10 May 2011
Wakayama-ken Hokubu
20 km
2.1
34.2 N
135.2 E
2
No tsunami alerts
23:14 JST 10 May 2011
Wakayama-ken Hokubu
very shallow
2.9
34.2 N
135.2 E
2
No tsunami alerts
23:35 JST 10 May 2011
Miyagi-ken Oki
50 km
4.1
38.9 N
142.0 E
1
No tsunami alerts
00:13 JST 11 May 2011
Fukushima-ken Aizu
10 km
3.1
37.1 N
139.4 E
1
No tsunami alerts
00:22 JST 11 May 2011
Ibaraki-ken Oki
50 km
3.7
36.8 N
140.9 E
2
No tsunami alerts
01:14 JST 11 May 2011
Fukushima-ken Oki
20 km
3.6
37.1 N
141.4 E
1
No tsunami alerts
01:42 JST 11 May 2011
Ibaraki-ken Oki
10 km
2.9
36.6 N
140.7 E
2
No tsunami alerts
01:52 JST 11 May 2011
Miyagi-ken Oki
40 km
3.6
38.9 N
142.4 E
1
No tsunami alerts
02:02 JST 11 May 2011
Chiba-ken Toho-oki
30 km
4.3
35.7 N
141.0 E
2
No tsunami alerts
03:09 JST 11 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.1 N
140.8 E
2
No tsunami alerts
03:24 JST 11 May 2011
Miyagi-ken Oki
50 km
4.3
38.3 N
141.9 E
3
No tsunami alerts
04:22 JST 11 May 2011
Chiba-ken Toho-oki
very shallow
4.3
35.8 N
141.0 E
2
No tsunami alerts
04:58 JST 11 May 2011
Miyagi-ken Oki
50 km
4.0
38.9 N
141.9 E
2
No tsunami alerts
05:08 JST 11 May 2011
Chiba-ken Hokuseibu
80 km
3.3
35.6 N
140.1 E
1
No tsunami alerts
05:24 JST 11 May 2011
Chiba-ken Toho-oki
20 km
4.7
35.8 N
141.1 E
3
No tsunami alerts
07:15 JST 11 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.0 N
140.7 E
2
No tsunami alerts
08:13 JST 11 May 2011
Chiba-ken Toho-oki
10 km
3.4
35.8 N
141.0 E
1
No tsunami alerts
08:26 JST 11 May 2011
Sanriku Oki
10 km
5.1
38.5 N
144.5 E
1
No tsunami alerts
09:21 JST 11 May 2011
Wakayama-ken Hokubu
very shallow
2.0
34.2 N
135.2 E
1
No tsunami alerts
09:35 JST 11 May 2011
Iwate-ken Oki
30 km
3.8
39.1 N
142.4 E
1
No tsunami alerts
09:50 JST 11 May 2011
Miyagi-ken Oki
50 km
4.0
38.2 N
141.8 E
2
No tsunami alerts
10:20 JST 11 May 2011
Sanriku Oki
10 km
5.0
37.9 N
143.5 E
1
No tsunami alerts
11:00 JST 12 May 2011
Fukushima-ken Hamadori
very shallow
3.6
37.1 N
140.7 E
3
No tsunami alerts
11:09 JST 11 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.8 E
1
No tsunami alerts
11:00 JST 11 May 2011
Fukushima-ken Hamadori
very shallow
3.6
37.1 N
140.7 E
3
No tsunami alerts
13:51 JST 11 May 2011
Ibaraki-ken Hokubu
10 km
3.7
36.7 N
140.7 E
2
No tsunami alerts
14:22 JST 11 May 2011
Ibaraki-ken Hokubu
10 km
2.9
36.7 N
140.7 E
1
No tsunami alerts
14:55 JST 11 May 2011
Niijima-Kozushima Kinkai
10 km
1.9
34.3 N
139.3 E
1
No tsunami alerts
16:11 JST 11 May 2011
Miyagi-ken Oki
40 km
3.6
38.5 N
142.1 E
1
No tsunami alerts
16:12 JST 11 May 2011
Ibaraki-ken Hokubu
60 km
3.0
36.4 N
140.5 E
1
No tsunami alerts
16:12 JST 11 May 2011
Ibaraki-ken Hokubu
60 km
3.0
36.4 N
140.5 E
1
Intensity correction
17:20 JST 11 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
1
No tsunami alerts
19:23 JST 11 May 2011
Fukushima-ken Nakadori
20 km
3.6
37.1 N
140.6 E
2
No tsunami alerts
19:44 JST 11 May 2011
Miyagi-ken Oki
30 km
4.0
38.3 N
142.3 E
1
No tsunami alerts
19:53 JST 11 May 2011
Iwate-ken Oki
40 km
3.8
40.3 N
142.2 E
1
No tsunami alerts
20:52 JST 11 May 2011
Niigata-ken Chuetsu-chiho
10 km
3.0
37.0 N
138.6 E
2
No tsunami alerts
21:16 JST 11 May 2011
Ibaraki-ken Oki
30 km
3.7
35.9 N
141.0 E
2
No tsunami alerts
21:19 JST 11 May 2011
Aomori-ken Sampachi-Kamikita-chiho
10 km
3.2
40.6 N
141.1 E
2
No tsunami alerts
21:22 JST 11 May 2011
Ibaraki-ken Oki
very shallow
3.4
35.9 N
140.9 E
1
No tsunami alerts
21:57 JST 11 May 2011
Fukushima-ken Oki
30 km
3.1
37.2 N
141.2 E
1
No tsunami alerts
22:03 JST 11 May 2011
Miyagi-ken Oki
40 km
3.6
38.5 N
142.0 E
1
No tsunami alerts
22:10 JST 11 May 2011
Miyagi-ken Oki
50 km
3.2
38.7 N
141.8 E
1
No tsunami alerts
23:08 JST 11 May 2011
Fukushima-ken Nakadori
20 km
2.7
37.0 N
140.5 E
2
No tsunami alerts
00:17 JST 12 May 2011
Miyagi-ken Oki
50 km
3.5
38.8 N
142.1 E
1
No tsunami alerts
01:04 JST 12 May 2011
Fukushima-ken Hamadori
very shallow
2.3
37.1 N
140.8 E
1
No tsunami alerts
01:40 JST 12 May 2011
Fukushima-ken Oki
50 km
4.1
37.6 N
141.6 E
2
No tsunami alerts
02:46 JST 12 May 2011
Wakayama-ken Hokubu
very shallow
3.5
34.2 N
135.2 E
3
No tsunami alerts
03:20 JST 12 May 2011
Chiba-ken Hokutobu
40 km
3.8
35.7 N
140.6 E
2
No tsunami alerts
03:21 JST 12 May 2011
Miyagi-ken Oki
50 km
4.7
38.5 N
141.8 E
Unkn
No tsunami alerts
04:21 JST 12 May 2011
Gumma-ken Nambu
130 km
4.0
36.1 N
138.9 E
2
No tsunami alerts
05:08 JST 12 May 2011
Fukushima-ken Oki
30 km
3.6
37.2 N
141.3 E
1
No tsunami alerts
05:47 JST 12 May 2011
Iwate-ken Oki
50 km
3.3
39.6 N
142.1 E
1
No tsunami alerts
07:13 JST 12 May 2011
Kushiro Oki
30 km
4.0
42.3 N
144.8 E
1
No tsunami alerts
10:47 JST 12 May 2011
Ibaraki-ken Oki
40 km
3.7
36.3 N
140.9 E
1
No tsunami alerts
10:50 JST 12 May 2011
Ibaraki-ken Oki
40 km
3.5
36.2 N
141.0 E
1
No tsunami alerts
14:57 JST 12 May 2011
Fukushima-ken Aizu
10 km
3.1
37.7 N
139.9 E
2
No tsunami alerts
16:06 JST 12 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.1 N
140.7 E
1
No tsunami alerts
16:54 JST 12 May 2011
Ibaraki-ken Nambu
50 km
3.1
36.1 N
139.9 E
1
No tsunami alerts
18:51 JST 12 May 2011
Fukushima-ken Hamadori
10 km
3.8
37.0 N
140.8 E
2
No tsunami alerts
19:18 JST 12 May 2011
Wakayama-ken Hokubu
10 km
3.2
34.1 N
135.3 E
1
No tsunami alerts
19:26 JST 12 May 2011
Kushiro Oki
60 km
3.7
42.6 N
145.6 E
1
No tsunami alerts
21:41 JST 12 May 2011
Miyagi-ken Oki
70 km
3.9
38.4 N
141.9 E
2
No tsunami alerts
00:26 JST 13 May 2011
Ibaraki-ken Oki
30 km
4.3
36.3 N
141.1 E
2
No tsunami alerts
00:48 JST 13 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.9 E
2
No tsunami alerts
00:56 JST 13 May 2011
Fukushima-ken Hamadori
very shallow
2.3
37.1 N
140.9 E
1
No tsunami alerts
01:21 JST 13 May 2011
Iwate-ken Oki
50 km
4.7
39.7 N
142.1 E
3
No tsunami alerts
04:29 JST 13 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.9 E
1
No tsunami alerts
04:52 JST 13 May 2011
Chiba-ken Toho-oki
50 km
3.6
35.7 N
140.8 E
1
No tsunami alerts
05:03 JST 13 May 2011
Miyagi-ken Oki
50 km
3.9
38.8 N
142.1 E
1
No tsunami alerts
05:24 JST 13 May 2011
Miyagi-ken Oki
50 km
3.8
38.6 N
141.9 E
1
No tsunami alerts
05:52 JST 13 May 2011
Chiba-ken Hokuseibu
80 km
4.1
35.6 N
140.1 E
2
No tsunami alerts
06:30 JST 13 May 2011
Ibaraki-ken Nambu
50 km
2.8
36.0 N
140.3 E
1
No tsunami alerts
07:36 JST 13 May 2011
Ibaraki-ken Hokubu
10 km
3.8
36.6 N
140.6 E
3
No tsunami alerts
08:29 JST 13 May 2011
Niigata-ken Chuetsu-chiho
very shallow
1.6
37.0 N
138.7 E
1
No tsunami alerts
08:36 JST 13 May 2011
Ibaraki-ken Nambu
50 km
3.9
36.2 N
140.1 E
2
No tsunami alerts
10:17 JST 13 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.9 E
2
No tsunami alerts
11:29 JST 13 May 2011
Miyagi-ken Oki
40 km
3.9
38.6 N
142.2 E
1
No tsunami alerts
11:45 JST 13 May 2011
Fukushima-ken Oki
40 km
3.6
37.2 N
141.6 E
1
No tsunami alerts
12:34 JST 13 May 2011
Nagano-ken Nambu
very shallow
2.6
35.9 N
137.7 E
1
No tsunami alerts
12:47 JST 13 May 2011
Fukushima-ken Oki
30 km
4.1
37.6 N
141.9 E
1
No tsunami alerts
13:03 JST 13 May 2011
Ibaraki-ken Hokubu
10 km
3.1
36.6 N
140.6 E
1
No tsunami alerts
13:48 JST 13 May 2011
Ibaraki-ken Hokubu
10 km
2.9
36.7 N
140.7 E
1
No tsunami alerts
14:59 JST 13 May 2011
Fukushima-ken Nakadori
20 km
3.3
37.1 N
140.6 E
1
No tsunami alerts
16:49 JST 13 May 2011
Fukushima-ken Oki
40 km
4.3
37.8 N
141.8 E
1
No tsunami alerts
17:19 JST 13 May 2011
Fukushima-ken Hamadori
10 km
3.7
37.1 N
140.8 E
2
No tsunami alerts
17:26 JST 13 May 2011
Fukushima-ken Oki
50 km
4.2
36.9 N
141.1 E
2
No tsunami alerts
18:16 JST 13 May 2011
Hidaka-chiho Tobu
10 km
3.0
42.3 N
142.9 E
1
No tsunami alerts
21:19 JST 13 May 2011
Chiba-ken Toho-oki
20 km
4.3
35.4 N
141.1 E
1
No tsunami alerts
22:15 JST 13 May 2011
Hyogo-ken Nantobu
10 km
2.7
34.8 N
135.4 E
1
No tsunami alerts
22:35 JST 13 May 2011
Miyagi-ken Oki
30 km
4.1
37.8 N
142.0 E
1
No tsunami alerts
22:51 JST 13 May 2011
Ibaraki-ken Oki
20 km
4.3
35.9 N
141.1 E
2
No tsunami alerts
22:54 JST 13 May 2011
Fukushima-ken Hamadori
very shallow
3.3
37.0 N
140.8 E
1
No tsunami alerts
22:54 JST 13 May 2011
Ibaraki-ken Oki
20 km
4.2
35.9 N
141.1 E
2
No tsunami alerts
22:56 JST 13 May 2011
Ibaraki-ken Nambu
20 km
3.2
36.2 N
140.5 E
1
No tsunami alerts
23:21 JST 13 May 2011
Fukushima-ken Oki
40 km
3.9
37.6 N
141.8 E
1
No tsunami alerts
00:29 JST 14 May 2011
Fukushima-ken Hamadori
10 km
3.5
37.0 N
140.8 E
1
No tsunami alerts
01:28 JST 14 May 2011
Ibaraki-ken Hokubu
10 km
4.3
36.7 N
140.6 E
3
No tsunami alerts
03:00 JST 14 May 2011
Iwate-ken Oki
30 km
3.8
39.0 N
142.4 E
1
No tsunami alerts
03:11 JST 14 May 2011
Ibaraki-ken Hokubu
20 km
3.0
36.8 N
140.6 E
1
No tsunami alerts
04:51 JST 14 May 2011
Fukushima-ken Oki
20 km
4.1
37.0 N
141.4 E
2
No tsunami alerts
05:17 JST 14 May 2011
Fukushima-ken Oki
40 km
4.4
37.7 N
141.8 E
1
No tsunami alerts
05:45 JST 14 May 2011
Fukushima-ken Aizu
10 km
2.9
37.7 N
139.9 E
1
No tsunami alerts
06:37 JST 14 May 2011
Gifu-ken Hida-chiho
very shallow
2.8
36.1 N
137.5 E
1
No tsunami alerts
06:49 JST 14 May 2011
Ibaraki-ken Oki
20 km
4.8
36.0 N
141.2 E
3
No tsunami alerts
06:59 JST 14 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
07:06 JST 14 May 2011
Aomori-ken Shimokita-chiho
10 km
2.7
41.2 N
140.9 E
1
No tsunami alerts
07:23 JST 14 May 2011
Ibaraki-ken Hokubu
10 km
3.3
36.8 N
140.7 E
1
No tsunami alerts
08:17 JST 14 May 2011
Miyagi-ken Oki
50 km
3.5
38.5 N
141.7 E
1
No tsunami alerts
08:17 JST 14 May 2011
Chiba-ken Toho-oki
40 km
3.0
35.2 N
140.4 E
1
No tsunami alerts
08:36 JST 14 May 2011
Fukushima-ken Oki
30 km
5.7
37.3 N
141.7 E
4
No tsunami alerts
08:40 JST 14 May 2011
Fukushima-ken Oki
20 km
4.5
37.3 N
141.7 E
2
No tsunami alerts
08:43 JST 14 May 2011
Fukushima-ken Aizu
10 km
3.6
37.7 N
139.9 E
2
No tsunami alerts
09:25 JST 14 May 2011
Fukushima-ken Oki
40 km
4.3
37.3 N
141.7 E
2
No tsunami alerts
10:57 JST 14 May 2011
Miyagi-ken Hokubu
10 km
3.1
38.9 N
140.9 E
1
No tsunami alerts
11:07 JST 14 May 2011
Akita-ken Nairiku-nambu
10 km
2.7
39.5 N
140.5 E
2
No tsunami alerts
11:37 JST 14 May 2011
Chiba-ken Toho-oki
20 km
3.7
35.4 N
141.0 E
1
No tsunami alerts
12:39 JST 14 May 2011
Fukushima-ken Oki
10 km
4.4
37.5 N
141.8 E
1
No tsunami alerts
14:17 JST 14 May 2011
Miyagi-ken Oki
40 km
3.7
38.5 N
142.1 E
1
No tsunami alerts
14:44 JST 14 May 2011
Fukushima-ken Oki
50 km
3.8
36.9 N
141.1 E
1
No tsunami alerts
19:11 JST 14 May 2011
Miyagi-ken Oki
40 km
4.1
38.6 N
142.1 E
2
No tsunami alerts
19:53 JST 14 May 2011
Chiba-ken Toho-oki
20 km
3.5
35.7 N
141.1 E
1
No tsunami alerts
22:46 JST 14 May 2011
Ibaraki-ken Hokubu
10 km
3.5
36.7 N
140.7 E
2
No tsunami alerts
23:49 JST 14 May 2011
Fukushima-ken Oki
40 km
4.1
37.1 N
141.4 E
2
No tsunami alerts
00:01 JST 15 May 2011
Fukushima-ken Oki
20 km
4.6
37.4 N
141.4 E
3
No tsunami alerts
00:47 JST 15 May 2011
Fukushima-ken Oki
20 km
3.7
37.1 N
141.3 E
1
No tsunami alerts
00:50 JST 15 May 2011
Fukushima-ken Oki
40 km
4.1
37.3 N
141.6 E
1
No tsunami alerts
01:45 JST 15 May 2011
Miyagi-ken Oki
40 km
4.0
38.9 N
142.0 E
2
No tsunami alerts
03:15 JST 15 May 2011
Akita-ken Nairiku-nambu
20 km
2.5
39.6 N
140.5 E
1
No tsunami alerts
03:42 JST 15 May 2011
Ibaraki-ken Oki
20 km
3.9
36.0 N
141.3 E
1
No tsunami alerts
04:20 JST 15 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.2 N
140.8 E
1
No tsunami alerts
04:30 JST 15 May 2011
Chiba-ken Hokuseibu
90 km
3.3
35.7 N
140.1 E
1
No tsunami alerts
05:04 JST 15 May 2011
Ibaraki-ken Hokubu
10 km
2.8
36.7 N
140.7 E
1
No tsunami alerts
05:59 JST 15 May 2011
Wakayama-ken Hokubu
10 km
2.4
34.1 N
135.2 E
1
No tsunami alerts
07:30 JST 15 May 2011
Nemuro-hanto Nanto-oki
30 km
5.0
42.8 N
146.4 E
3
No tsunami alerts
08:51 JST 15 May 2011
Fukushima-ken Oki
50 km
5.0
37.7 N
141.6 E
3
No tsunami alerts
09:51 JST 15 May 2011
Ibaraki-ken Oki
30 km
4.2
36.8 N
141.4 E
1
No tsunami alerts
10:24 JST 15 May 2011
Miyagi-ken Oki
50 km
3.2
38.8 N
142.0 E
1
No tsunami alerts
13:12 JST 15 May 2011
Miyagi-ken Oki
60 km
3.8
38.1 N
141.8 E
2
No tsunami alerts
13:17 JST 15 May 2011
Miyagi-ken Oki
40 km
3.0
38.8 N
142.1 E
1
No tsunami alerts
13:25 JST 15 May 2011
Ibaraki-ken Oki
30 km
4.0
36.6 N
141.3 E
1
No tsunami alerts
13:32 JST 15 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.7 E
1
No tsunami alerts
13:55 JST 15 May 2011
Miyagi-ken Oki
40 km
4.3
38.6 N
142.4 E
1
No tsunami alerts
14:19 JST 15 May 2011
Tokachi-chiho Chubu
110 km
3.4
42.7 N
143.0 E
2
No tsunami alerts
16:03 JST 15 May 2011
Fukushima-ken Hamadori
10 km
3.7
37.1 N
140.8 E
2
No tsunami alerts
16:41 JST 15 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.9 E
1
No tsunami alerts
16:56 JST 15 May 2011
Fukushima-ken Aizu
10 km
3.6
37.7 N
139.9 E
3
No tsunami alerts
17:09 JST 15 May 2011
Fukushima-ken Nakadori
20 km
2.8
36.9 N
140.5 E
1
No tsunami alerts
18:04 JST 15 May 2011
Miyagi-ken Hokubu
10 km
2.6
38.7 N
141.0 E
1
No tsunami alerts
18:56 JST 15 May 2011
Miyagi-ken Oki
50 km
4.1
38.3 N
141.7 E
2
No tsunami alerts
19:25 JST 15 May 2011
Fukushima-ken Oki
10 km
5.0
37.1 N
142.5 E
2
No tsunami alerts
19:57 JST 15 May 2011
Ibaraki-ken Oki
50 km
3.6
36.6 N
140.9 E
1
No tsunami alerts
21:14 JST 15 May 2011
Fukushima-ken Oki
10 km
5.4
37.3 N
142.6 E
3
No tsunami alerts
21:14 JST 15 May 2011
Fukushima-ken Oki
10 km
5.4
37.3 N
142.6 E
3
Intensity correction
21:33 JST 15 May 2011
Iwate-ken Oki
20 km
4.7
39.8 N
142.8 E
2
No tsunami alerts
22:03 JST 15 May 2011
Niigata-ken Chuetsu-chiho
20 km
3.1
37.0 N
138.6 E
2
No tsunami alerts
22:48 JST 15 May 2011
Fukushima-ken Oki
10 km
4.8
37.6 N
142.8 E
1
No tsunami alerts
22:51 JST 15 May 2011
Fukushima-ken Oki
20 km
3.8
37.4 N
141.4 E
2
No tsunami alerts
23:24 JST 15 May 2011
Miyagi-ken Oki
50 km
3.3
38.3 N
141.9 E
1
No tsunami alerts
00:34 JST 16 May 2011
Miyagi-ken Oki
30 km
4.1
38.4 N
142.2 E
1
No tsunami alerts
00:36 JST 16 May 2011
Fukushima-ken Hamadori
10 km
3.4
36.9 N
140.8 E
1
No tsunami alerts
01:58 JST 16 May 2011
Akita-ken Nairiku-nambu
10 km
2.8
39.6 N
140.7 E
1
No tsunami alerts
02:51 JST 16 May 2011
Ibaraki-ken Oki
10 km
3.3
36.5 N
141.7 E
1
No tsunami alerts
03:45 JST 16 May 2011
Fukushima-ken Nakadori
20 km
2.8
37.0 N
140.3 E
2
No tsunami alerts
04:07 JST 16 May 2011
Miyagi-ken Oki
50 km
4.6
38.6 N
141.9 E
3
No tsunami alerts
06:58 JST 16 May 2011
Chiba-ken Hokutobu
40 km
4.2
35.9 N
140.6 E
2
No tsunami alerts
07:06 JST 16 May 2011
Niigata-ken Chuetsu-chiho
10 km
1.5
37.0 N
138.6 E
1
No tsunami alerts
07:23 JST 16 May 2011
Niigata-ken Chuetsu-chiho
10 km
2.0
37.0 N
138.6 E
2
No tsunami alerts
08:22 JST 16 May 2011
Niigata-ken Chuetsu-chiho
10 km
1.5
37.0 N
138.6 E
1
No tsunami alerts
08:27 JST 16 May 2011
Niigata-ken Chuetsu-chiho
10 km
2.0
37.0 N
138.6 E
2
No tsunami alerts
09:26 JST 16 May 2011
Nagano-ken Chubu
very shallow
2.4
36.2 N
138.0 E
1
No tsunami alerts
10:03 JST 16 May 2011
Chiba-ken Toho-oki
30 km
3.0
35.5 N
140.8 E
1
No tsunami alerts
11:01 JST 16 May 2011
Osaka-fu Hokubu
10 km
2.6
34.9 N
135.6 E
1
No tsunami alerts
12:20 JST 16 May 2011
Iwate-ken Oki
50 km
3.7
39.1 N
142.1 E
2
No tsunami alerts
12:22 JST 16 May 2011
Chiba-ken Toho-oki
very shallow
3.7
35.8 N
141.0 E
1
No tsunami alerts
13:30 JST 16 May 2011
Niigata-ken Chuetsu-chiho
very shallow
2.1
37.0 N
138.7 E
1
No tsunami alerts
16:32 JST 16 May 2011
Miyagi-ken Oki
40 km
3.7
38.4 N
142.2 E
1
No tsunami alerts
17:30 JST 16 May 2011
Fukushima-ken Oki
40 km
4.0
37.3 N
141.4 E
2
No tsunami alerts
18:06 JST 16 May 2011
Fukushima-ken Oki
30 km
4.0
37.3 N
141.5 E
2
No tsunami alerts
19:55 JST 16 May 2011
Iwate-ken Oki
30 km
3.9
39.0 N
142.5 E
1
No tsunami alerts
23:00 JST 16 May 2011
Fukushima-ken Oki
30 km
3.6
37.3 N
141.4 E
1
No tsunami alerts
00:53 JST 17 May 2011
Fukushima-ken Oki
40 km
4.7
37.4 N
141.4 E
4
No tsunami alerts
01:03 JST 17 May 2011
Kumamoto-ken Aso-chiho
very shallow
2.4
33.0 N
131.1 E
1
No tsunami alerts
01:25 JST 17 May 2011
Fukushima-ken Oki
40 km
3.4
37.6 N
141.6 E
1
No tsunami alerts
03:05 JST 17 May 2011
Nagano-ken Hokubu
very shallow
4.5
36.5 N
137.7 E
2
No tsunami alerts
03:12 JST 17 May 2011
Miyagi-ken Oki
10 km
4.1
38.2 N
142.3 E
1
No tsunami alerts
04:14 JST 17 May 2011
Ibaraki-ken Nambu
50 km
3.2
36.2 N
140.0 E
1
No tsunami alerts
04:37 JST 17 May 2011
Nagano-ken Hokubu
20 km
2.9
37.0 N
138.5 E
1
No tsunami alerts
05:31 JST 17 May 2011
Ibaraki-ken Nambu
70 km
3.8
36.0 N
140.1 E
1
No tsunami alerts
05:52 JST 17 May 2011
Miyagi-ken Oki
60 km
2.7
38.5 N
141.7 E
1
No tsunami alerts
06:14 JST 17 May 2011
Miyagi-ken Oki
50 km
4.2
38.1 N
141.8 E
2
No tsunami alerts
06:56 JST 17 May 2011
Akita-ken Nairiku-nambu
20 km
1.6
39.6 N
140.4 E
1
No tsunami alerts
07:14 JST 17 May 2011
Urakawa Oki
60 km
4.0
41.6 N
142.1 E
2
No tsunami alerts
07:32 JST 17 May 2011
Nagano-ken Hokubu
20 km
2.2
36.9 N
138.6 E
2
No tsunami alerts
07:38 JST 17 May 2011
Fukushima-ken Oki
40 km
3.2
37.3 N
141.5 E
2
No tsunami alerts
08:14 JST 17 May 2011
Fukushima-ken Oki
30 km
3.9
37.4 N
141.4 E
1
No tsunami alerts
09:56 JST 17 May 2011
Ibaraki-ken Oki
20 km
3.4
35.9 N
141.0 E
1
No tsunami alerts
10:03 JST 17 May 2011
Fukushima-ken Oki
10 km
4.2
37.8 N
141.1 E
Unkn
No tsunami alerts
13:54 JST 17 May 2011
Iwate-ken Oki
40 km
4.1
39.3 N
142.3 E
2
No tsunami alerts
13:57 JST 17 May 2011
Ibaraki-ken Hokubu
20 km
3.4
36.8 N
140.7 E
1
No tsunami alerts
15:04 JST 17 May 2011
Iwate-ken Oki
30 km
4.0
39.1 N
142.4 E
1
No tsunami alerts
16:49 JST 17 May 2011
Ibaraki-ken Oki
20 km
3.6
35.9 N
140.9 E
2
No tsunami alerts
17:26 JST 17 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.2 N
141.0 E
1
No tsunami alerts
17:32 JST 17 May 2011
Tochigi-ken Hokubu
10 km
2.0
36.6 N
139.4 E
1
No tsunami alerts
19:40 JST 17 May 2011
Yamanashi-ken Chu-seibu
20 km
2.6
35.4 N
138.5 E
2
No tsunami alerts
19:54 JST 17 May 2011
Niigata-ken Chuetsu-chiho
very shallow
2.0
37.0 N
138.7 E
2
No tsunami alerts
22:41 JST 17 May 2011
Ibaraki-ken Hokubu
50 km
4.0
36.3 N
140.5 E
3
No tsunami alerts
23:00 JST 17 May 2011
Niigata-ken Chuetsu-chiho
20 km
2.2
37.0 N
138.6 E
1
No tsunami alerts
00:07 JST 18 May 2011
Ibaraki-ken Hokubu
60 km
3.1
36.5 N
140.6 E
1
No tsunami alerts
00:23 JST 18 May 2011
Fukushima-ken Hamadori
20 km
3.8
36.9 N
140.7 E
1
No tsunami alerts
01:47 JST 18 May 2011
Fukushima-ken Hamadori
very shallow
3.1
37.2 N
140.9 E
1
No tsunami alerts
03:35 JST 18 May 2011
Iwate-ken Engan-hokubu
60 km
3.5
39.8 N
141.8 E
1
No tsunami alerts
04:18 JST 18 May 2011
Fukushima-ken Oki
40 km
3.3
37.1 N
141.2 E
1
No tsunami alerts
04:34 JST 18 May 2011
Fukushima-ken Hamadori
20 km
4.0
36.9 N
140.8 E
2
No tsunami alerts
07:53 JST 18 May 2011
Ibaraki-ken Oki
40 km
3.6
36.2 N
141.1 E
2
No tsunami alerts
08:04 JST 18 May 2011
Chiba-ken Toho-oki
10 km
4.2
35.6 N
141.0 E
1
No tsunami alerts
08:36 JST 18 May 2011
Iwate-ken Oki
30 km
4.0
39.2 N
142.4 E
1
No tsunami alerts
11:37 JST 18 May 2011
Miyagi-ken Chubu
10 km
3.1
38.3 N
140.7 E
1
No tsunami alerts
14:15 JST 18 May 2011
Miyagi-ken Oki
60 km
3.8
38.2 N
141.9 E
1
No tsunami alerts
14:20 JST 18 May 2011
Akita-ken Nairiku-nambu
20 km
2.3
39.6 N
140.5 E
1
No tsunami alerts
14:26 JST 18 May 2011
Fukushima-ken Oki
10 km
3.5
37.2 N
141.2 E
1
No tsunami alerts
15:30 JST 18 May 2011
Fukushima-ken Oki
30 km
3.3
37.4 N
141.3 E
1
No tsunami alerts
15:36 JST 18 May 2011
Akita-ken Nairiku-nambu
20 km
2.0
39.6 N
140.5 E
1
No tsunami alerts
16:24 JST 18 May 2011
Fukushima-ken Oki
40 km
4.3
37.2 N
141.5 E
4
No tsunami alerts
17:18 JST 18 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.7 E
1
No tsunami alerts
18:11 JST 18 May 2011
Miyagi-ken Oki
60 km
4.0
38.2 N
141.7 E
2
No tsunami alerts
19:21 JST 18 May 2011
Ibaraki-ken Oki
very shallow
3.0
36.7 N
140.8 E
2
No tsunami alerts
20:15 JST 18 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.2 N
141.0 E
1
No tsunami alerts
20:16 JST 18 May 2011
Miyagi-ken Oki
40 km
4.1
38.4 N
142.2 E
2
No tsunami alerts
20:48 JST 18 May 2011
Ibaraki-ken Oki
40 km
4.3
36.6 N
141.1 E
2
No tsunami alerts
20:56 JST 18 May 2011
Fukushima-ken Oki
40 km
3.4
37.3 N
141.5 E
1
No tsunami alerts
22:32 JST 18 May 2011
Fukushima-ken Hamadori
very shallow
4.4
36.9 N
140.7 E
2
No tsunami alerts
00:38 JST 19 May 2011
Fukushima-ken Oki
40 km
3.4
37.4 N
141.5 E
1
No tsunami alerts
03:59 JST 19 May 2011
Chiba-ken Nanto-oki
50 km
3.0
35.0 N
140.3 E
1
No tsunami alerts
05:39 JST 19 May 2011
Miyagi-ken Oki
50 km
3.9
38.4 N
141.8 E
2
No tsunami alerts
08:17 JST 19 May 2011
Fukushima-ken Oki
20 km
4.5
37.8 N
141.8 E
1
No tsunami alerts
09:23 JST 19 May 2011
Fukushima-ken Oki
30 km
3.4
37.3 N
141.2 E
1
No tsunami alerts
10:42 JST 19 May 2011
Hyuga-nada
30 km
3.0
32.0 N
131.8 E
1
No tsunami alerts
10:51 JST 19 May 2011
Ibaraki-ken Oki
20 km
3.2
36.6 N
140.9 E
1
No tsunami alerts
12:09 JST 19 May 2011
Ibaraki-ken Oki
40 km
3.3
36.4 N
140.9 E
1
No tsunami alerts
12:12 JST 19 May 2011
Urakawa Oki
60 km
3.6
41.6 N
142.1 E
2
No tsunami alerts
12:13 JST 19 May 2011
Fukushima-ken Nakadori
20 km
2.6
37.1 N
140.6 E
1
No tsunami alerts
12:26 JST 19 May 2011
Akita-ken Nairiku-nambu
10 km
2.3
39.6 N
140.4 E
1
No tsunami alerts
12:42 JST 19 May 2011
Aomori-ken Toho-oki
60 km
3.7
40.9 N
142.1 E
2
No tsunami alerts
15:23 JST 19 May 2011
Shiga-ken Nambu
20 km
2.4
34.9 N
135.9 E
1
No tsunami alerts
17:32 JST 19 May 2011
Miyagi-ken Oki
60 km
4.8
38.3 N
141.8 E
Unkn
No tsunami alerts
18:13 JST 19 May 2011
Fukushima-ken Oki
10 km
5.4
37.2 N
142.8 E
2
No tsunami alerts
18:58 JST 19 May 2011
Ibaraki-ken Oki
40 km
3.9
36.7 N
141.1 E
2
No tsunami alerts
19:33 JST 19 May 2011
Miyagi-ken Chubu
10 km
2.4
38.3 N
140.7 E
1
No tsunami alerts
19:38 JST 19 May 2011
Akita-ken Nairiku-nambu
10 km
2.5
39.6 N
140.7 E
1
No tsunami alerts
21:12 JST 19 May 2011
Ibaraki-ken Oki
20 km
4.0
36.0 N
141.2 E
2
No tsunami alerts
21:21 JST 19 May 2011
Chiba-ken Toho-oki
40 km
2.5
35.6 N
140.7 E
1
No tsunami alerts
22:42 JST 19 May 2011
Ibaraki-ken Hokubu
10 km
3.3
36.7 N
140.7 E
3
No tsunami alerts
22:42 JST 19 May 2011
Ibaraki-ken Hokubu
10 km
3.3
36.7 N
140.7 E
3
Intensity correction
23:01 JST 19 May 2011
Miyagi-ken Oki
40 km
3.9
38.7 N
141.9 E
2
No tsunami alerts
00:48 JST 20 May 2011
Iwate-ken Oki
50 km
3.6
39.7 N
142.2 E
1
No tsunami alerts
04:30 JST 20 May 2011
Aomori-ken Shimokita-chiho
10 km
2.8
41.2 N
140.9 E
2
No tsunami alerts
04:42 JST 20 May 2011
Fukushima-ken Oki
10 km
3.9
37.2 N
141.2 E
2
No tsunami alerts
06:55 JST 20 May 2011
Miyagi-ken Chubu
10 km
2.4
38.3 N
140.7 E
1
No tsunami alerts
07:02 JST 20 May 2011
Miyagi-ken Oki
30 km
3.8
38.8 N
142.5 E
1
No tsunami alerts
07:04 JST 20 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.2 N
141.0 E
1
No tsunami alerts
07:38 JST 20 May 2011
Miyagi-ken Chubu
10 km
2.6
38.3 N
140.7 E
1
No tsunami alerts
08:52 JST 20 May 2011
Fukushima-ken Hamadori
20 km
3.6
36.9 N
140.8 E
1
No tsunami alerts
09:02 JST 20 May 2011
Ibaraki-ken Hokubu
60 km
3.3
36.3 N
140.5 E
1
No tsunami alerts
09:10 JST 20 May 2011
Miyagi-ken Oki
40 km
4.4
37.8 N
142.1 E
2
No tsunami alerts
09:46 JST 20 May 2011
Ibaraki-ken Oki
30 km
5.8
35.8 N
141.3 E
4
No tsunami alerts
09:46 JST 20 May 2011
Ibaraki-ken Oki
30 km
5.8
35.8 N
141.3 E
4
Intensity correction
12:35 JST 20 May 2011
Akita-ken Nairiku-nambu
very shallow
2.3
39.5 N
140.3 E
1
No tsunami alerts
12:50 JST 20 May 2011
Fukushima-ken Oki
50 km
3.9
37.0 N
141.2 E
2
No tsunami alerts
13:48 JST 20 May 2011
Ibaraki-ken Hokubu
10 km
3.5
36.7 N
140.6 E
2
No tsunami alerts
14:04 JST 20 May 2011
Akita-ken Engan-nambu
10 km
2.7
39.5 N
140.2 E
1
No tsunami alerts
15:05 JST 20 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
16:28 JST 20 May 2011
Fukushima-ken Oki
40 km
5.2
37.5 N
141.5 E
4
No tsunami alerts
16:36 JST 20 May 2011
Fukushima-ken Oki
40 km
3.5
37.4 N
141.4 E
1
No tsunami alerts
17:53 JST 20 May 2011
Ibaraki-ken Nambu
70 km
4.6
36.0 N
140.1 E
4
No tsunami alerts
17:53 JST 20 May 2011
Ibaraki-ken Nambu
70 km
4.6
36.0 N
140.1 E
4
Intensity correction
19:36 JST 20 May 2011
Toyama-ken Seibu
10 km
2.8
36.4 N
136.8 E
1
No tsunami alerts
20:04 JST 20 May 2011
Ibaraki-ken Oki
20 km
3.3
35.9 N
141.0 E
1
No tsunami alerts
20:16 JST 20 May 2011
Ibaraki-ken Oki
40 km
4.0
36.3 N
141.1 E
2
No tsunami alerts
20:42 JST 20 May 2011
Miyagi-ken Oki
50 km
4.3
38.2 N
141.7 E
2
No tsunami alerts
21:31 JST 20 May 2011
Miyagi-ken Oki
60 km
3.4
38.7 N
141.7 E
1
No tsunami alerts
21:59 JST 20 May 2011
Fukushima-ken Oki
40 km
3.5
37.5 N
141.5 E
1
No tsunami alerts
22:20 JST 20 May 2011
Ibaraki-ken Hokubu
very shallow
2.7
36.6 N
140.6 E
1
No tsunami alerts
23:13 JST 20 May 2011
Niigata-ken Chuetsu-chiho
10 km
2.5
37.0 N
138.6 E
1
No tsunami alerts
23:49 JST 20 May 2011
Fukushima-ken Hamadori
20 km
3.3
37.0 N
140.7 E
1
No tsunami alerts
00:02 JST 21 May 2011
Akita-ken Engan-nambu
10 km
2.4
39.5 N
140.2 E
1
No tsunami alerts
01:04 JST 21 May 2011
Kanagawa-ken Seibu
20 km
3.9
35.5 N
139.1 E
3
No tsunami alerts
01:33 JST 21 May 2011
Miyagi-ken Chubu
10 km
2.9
38.3 N
140.7 E
1
No tsunami alerts
03:01 JST 21 May 2011
Ibaraki-ken Hokubu
10 km
3.4
36.9 N
140.6 E
1
No tsunami alerts
03:32 JST 21 May 2011
Iwate-ken Oki
30 km
3.9
39.0 N
142.5 E
1
No tsunami alerts
05:20 JST 21 May 2011
Ibaraki-ken Oki
20 km
3.7
35.9 N
141.0 E
2
No tsunami alerts
05:22 JST 21 May 2011
Ibaraki-ken Hokubu
20 km
3.5
36.9 N
140.6 E
2
No tsunami alerts
06:18 JST 21 May 2011
Miyakojima Kinkai
50 km
3.8
24.8 N
125.4 E
1
No tsunami alerts
06:40 JST 21 May 2011
Fukushima-ken Oki
40 km
3.6
36.9 N
141.3 E
1
No tsunami alerts
08:43 JST 21 May 2011
Miyagi-ken Oki
10 km
4.5
38.2 N
142.2 E
1
No tsunami alerts
09:34 JST 21 May 2011
Miyagi-ken Oki
50 km
3.4
38.7 N
142.2 E
1
No tsunami alerts
11:16 JST 21 May 2011
Fukushima-ken Hamadori
very shallow
3.1
37.2 N
140.8 E
2
No tsunami alerts
11:46 JST 21 May 2011
Miyagi-ken Oki
40 km
3.7
38.2 N
141.9 E
1
No tsunami alerts
11:52 JST 21 May 2011
Chiba-ken Toho-oki
very shallow
2.8
35.8 N
141.0 E
1
No tsunami alerts
12:40 JST 21 May 2011
Fukushima-ken Oki
50 km
4.1
37.1 N
141.2 E
3
No tsunami alerts
14:35 JST 21 May 2011
Iwate-ken Oki
30 km
4.4
39.1 N
142.5 E
2
No tsunami alerts
15:25 JST 21 May 2011
Shiga-ken Hokubu
10 km
3.6
35.4 N
135.9 E
2
No tsunami alerts
15:47 JST 21 May 2011
Iwate-ken Oki
30 km
3.7
39.0 N
142.5 E
1
No tsunami alerts
17:51 JST 21 May 2011
Ibaraki-ken Nambu
50 km
4.1
36.1 N
140.4 E
2
No tsunami alerts
18:44 JST 21 May 2011
Fukushima-ken Oki
20 km
4.1
37.6 N
141.8 E
1
No tsunami alerts
19:24 JST 21 May 2011
Fukushima-ken Oki
50 km
4.4
37.2 N
141.5 E
3
No tsunami alerts
19:42 JST 21 May 2011
Miyagi-ken Oki
40 km
4.3
38.7 N
142.2 E
2
No tsunami alerts
20:54 JST 21 May 2011
Tochigi-ken Hokubu
very shallow
2.9
36.9 N
139.4 E
1
No tsunami alerts
21:05 JST 21 May 2011
Miyagi-ken Oki
60 km
3.7
38.2 N
141.6 E
1
No tsunami alerts
23:06 JST 21 May 2011
Tochigi-ken Hokubu
very shallow
2.7
36.9 N
139.5 E
1
No tsunami alerts
23:16 JST 21 May 2011
Miyagi-ken Oki
40 km
4.1
38.2 N
142.0 E
1
No tsunami alerts
00:03 JST 22 May 2011
Ibaraki-ken Oki
50 km
4.2
36.6 N
140.9 E
3
No tsunami alerts
00:19 JST 22 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
2.1
32.9 N
130.7 E
1
No tsunami alerts
02:17 JST 22 May 2011
Fukushima-ken Aizu
10 km
3.5
37.0 N
139.4 E
3
No tsunami alerts
02:37 JST 22 May 2011
Ibaraki-ken Oki
40 km
3.9
36.3 N
141.1 E
1
No tsunami alerts
02:45 JST 22 May 2011
Nemuro-chiho Hokubu
150 km
3.9
43.5 N
144.9 E
2
No tsunami alerts
04:51 JST 22 May 2011
Fukushima-ken Hamadori
very shallow
3.0
37.1 N
140.8 E
2
No tsunami alerts
05:13 JST 22 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
2.8
33.0 N
130.7 E
1
No tsunami alerts
07:06 JST 22 May 2011
Chiba-ken Hokutobu
40 km
5.5
35.8 N
140.7 E
4
No tsunami alerts
07:06 JST 22 May 2011
Chiba-ken Hokutobu
40 km
5.5
35.8 N
140.7 E
4
Intensity correction
07:32 JST 22 May 2011
Fukushima-ken Oki
60 km
3.9
37.0 N
141.1 E
2
No tsunami alerts
12:16 JST 22 May 2011
Iwate-ken Oki
40 km
4.0
39.8 N
142.3 E
1
No tsunami alerts
13:21 JST 22 May 2011
Ibaraki-ken Hokubu
10 km
3.3
36.6 N
140.6 E
1
No tsunami alerts
14:59 JST 22 May 2011
Akita-ken Engan-nambu
10 km
2.7
39.5 N
140.2 E
1
No tsunami alerts
15:17 JST 22 May 2011
Fukushima-ken Oki
40 km
3.9
37.6 N
141.6 E
1
No tsunami alerts
15:59 JST 22 May 2011
Akita-ken Engan-nambu
10 km
2.1
39.6 N
140.2 E
1
No tsunami alerts
17:28 JST 22 May 2011
Sanriku Oki
20 km
4.7
39.1 N
142.9 E
1
No tsunami alerts
17:33 JST 22 May 2011
Sanriku Oki
10 km
4.6
39.1 N
142.8 E
2
No tsunami alerts
18:44 JST 22 May 2011
Chiba-ken Toho-oki
30 km
3.2
35.8 N
141.0 E
1
No tsunami alerts
18:47 JST 22 May 2011
Fukushima-ken Oki
30 km
3.2
37.4 N
141.3 E
1
No tsunami alerts
19:02 JST 22 May 2011
Fukushima-ken Hamadori
10 km
2.9
37.1 N
140.8 E
1
No tsunami alerts
20:07 JST 22 May 2011
Fukushima-ken Oki
10 km
4.7
37.6 N
142.1 E
2
No tsunami alerts
21:08 JST 22 May 2011
Mutsu-wan
10 km
3.0
41.1 N
140.9 E
1
No tsunami alerts
23:46 JST 22 May 2011
Fukushima-ken Oki
10 km
5.5
37.6 N
143.4 E
2
No tsunami alerts
00:15 JST 23 May 2011
Ibaraki-ken Hokubu
10 km
3.7
36.8 N
140.6 E
1
No tsunami alerts
01:18 JST 23 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
3.3
33.0 N
130.7 E
2
No tsunami alerts
01:26 JST 23 May 2011
Miyagi-ken Chubu
very shallow
2.0
38.3 N
140.7 E
1
No tsunami alerts
05:31 JST 23 May 2011
Yamagata-ken Murayama-chiho
10 km
2.6
38.5 N
140.0 E
1
No tsunami alerts
06:40 JST 23 May 2011
Fukushima-ken Oki
40 km
4.4
37.6 N
141.7 E
2
No tsunami alerts
07:12 JST 23 May 2011
Miyagi-ken Oki
40 km
3.4
38.5 N
142.1 E
1
No tsunami alerts
12:26 JST 23 May 2011
Miyagi-ken Oki
50 km
3.8
38.2 N
141.7 E
2
No tsunami alerts
14:21 JST 23 May 2011
Miyagi-ken Oki
20 km
4.6
38.2 N
142.1 E
2
No tsunami alerts
14:33 JST 23 May 2011
Miyagi-ken Oki
40 km
3.9
38.7 N
142.3 E
1
No tsunami alerts
15:10 JST 23 May 2011
Shizuoka-ken Tobu
20 km
2.0
35.3 N
138.7 E
1
No tsunami alerts
16:17 JST 23 May 2011
Miyagi-ken Oki
50 km
3.8
38.3 N
141.8 E
1
No tsunami alerts
18:32 JST 23 May 2011
Saitama-ken Nambu
90 km
3.7
35.9 N
139.7 E
1
No tsunami alerts
18:46 JST 23 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.1 N
140.8 E
2
No tsunami alerts
19:37 JST 23 May 2011
Akita-ken Nairiku-nambu
very shallow
2.3
39.5 N
140.3 E
1
No tsunami alerts
19:37 JST 23 May 2011
Fukushima-ken Oki
50 km
3.9
37.0 N
141.2 E
1
No tsunami alerts
20:17 JST 23 May 2011
Fukushima-ken Aizu
10 km
3.1
37.7 N
139.9 E
1
No tsunami alerts
21:01 JST 23 May 2011
Fukushima-ken Hamadori
10 km
3.0
36.9 N
140.8 E
1
No tsunami alerts
22:06 JST 23 May 2011
Miyagi-ken Chubu
10 km
2.7
38.3 N
140.7 E
1
No tsunami alerts
22:25 JST 23 May 2011
Fukushima-ken Oki
20 km
3.7
37.0 N
141.1 E
1
No tsunami alerts
23:07 JST 23 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.7 E
2
No tsunami alerts
23:40 JST 23 May 2011
Miyagi-ken Oki
20 km
4.8
38.0 N
142.6 E
2
No tsunami alerts
00:09 JST 24 May 2011
Fukushima-ken Hamadori
10 km
3.4
36.9 N
140.7 E
1
No tsunami alerts
03:32 JST 24 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.1 N
140.7 E
1
No tsunami alerts
03:50 JST 24 May 2011
Miyagi-ken Oki
10 km
4.1
38.3 N
142.0 E
1
No tsunami alerts
05:49 JST 24 May 2011
Ibaraki-ken Oki
30 km
3.4
36.5 N
140.9 E
1
No tsunami alerts
06:54 JST 24 May 2011
Fukushima-ken Oki
20 km
3.6
37.2 N
141.3 E
1
No tsunami alerts
06:55 JST 24 May 2011
Miyagi-ken Oki
50 km
3.8
38.5 N
141.7 E
2
No tsunami alerts
06:56 JST 24 May 2011
Fukushima-ken Nakadori
20 km
3.0
37.1 N
140.5 E
2
No tsunami alerts
08:26 JST 24 May 2011
Akita-ken Nairiku-nambu
10 km
2.7
39.6 N
140.6 E
1
No tsunami alerts
08:56 JST 24 May 2011
Ibaraki-ken Oki
20 km
4.1
36.0 N
141.4 E
2
No tsunami alerts
09:55 JST 24 May 2011
Chiba-ken Hokutobu
40 km
3.7
35.8 N
140.7 E
1
No tsunami alerts
10:10 JST 24 May 2011
Chiba-ken Hokutobu
50 km
3.4
35.7 N
140.7 E
1
No tsunami alerts
10:40 JST 24 May 2011
Ibaraki-ken Hokubu
10 km
3.4
36.7 N
140.7 E
2
No tsunami alerts
11:18 JST 24 May 2011
Fukushima-ken Oki
50 km
3.3
37.1 N
141.2 E
1
No tsunami alerts
12:04 JST 24 May 2011
Fukushima-ken Nakadori
10 km
2.6
37.1 N
140.6 E
1
No tsunami alerts
12:21 JST 24 May 2011
Iwate-ken Oki
50 km
2.9
39.6 N
142.1 E
1
No tsunami alerts
12:29 JST 24 May 2011
Chiba-ken Nanto-oki
30 km
3.0
35.0 N
140.3 E
1
No tsunami alerts
12:41 JST 24 May 2011
Sanriku Oki
10 km
5.8
39.7 N
143.5 E
3
No tsunami alerts
13:14 JST 24 May 2011
Tochigi-ken Hokubu
10 km
2.8
36.9 N
139.4 E
1
No tsunami alerts
13:47 JST 24 May 2011
Miyagi-ken Oki
30 km
4.4
38.4 N
142.3 E
1
No tsunami alerts
14:30 JST 24 May 2011
Fukushima-ken Oki
30 km
4.1
37.0 N
141.2 E
1
No tsunami alerts
14:43 JST 24 May 2011
Tokachi-chiho Nambu
50 km
4.1
42.4 N
143.1 E
2
No tsunami alerts
15:37 JST 24 May 2011
Chiba-ken Hokutobu
50 km
3.1
35.8 N
140.7 E
1
No tsunami alerts
15:43 JST 24 May 2011
Fukushima-ken Hamadori
20 km
3.2
37.0 N
140.6 E
1
No tsunami alerts
16:10 JST 24 May 2011
Seto-naikai Chubu
20 km
3.3
34.4 N
133.4 E
1
No tsunami alerts
17:03 JST 24 May 2011
Fukushima-ken Oki
50 km
3.9
37.1 N
141.2 E
2
No tsunami alerts
18:58 JST 24 May 2011
Okinawa-honto Kinkai
40 km
3.8
27.3 N
128.9 E
2
No tsunami alerts
19:18 JST 24 May 2011
Ibaraki-ken Oki
30 km
4.6
36.8 N
141.3 E
3
No tsunami alerts
19:27 JST 24 May 2011
Akita-ken Nairiku-nambu
10 km
2.5
39.6 N
140.6 E
1
No tsunami alerts
19:46 JST 24 May 2011
Akita-ken Nairiku-nambu
20 km
2.5
39.6 N
140.7 E
2
No tsunami alerts
20:49 JST 24 May 2011
Ibaraki-ken Oki
30 km
4.9
36.4 N
141.2 E
Unkn
No tsunami alerts
20:50 JST 24 May 2011
Chiba-ken Hokuseibu
70 km
3.8
35.7 N
140.0 E
2
No tsunami alerts
01:04 JST 25 May 2011
Bungo-suido
50 km
3.0
33.2 N
132.2 E
1
No tsunami alerts
01:31 JST 25 May 2011
Toyama-ken Seibu
very shallow
3.4
36.4 N
136.8 E
2
No tsunami alerts
05:12 JST 25 May 2011
Miyagi-ken Oki
60 km
3.9
38.3 N
141.9 E
1
No tsunami alerts
05:36 JST 25 May 2011
Fukushima-ken Hamadori
10 km
5.1
37.1 N
140.9 E
5 lower
No tsunami alerts
05:49 JST 25 May 2011
Fukushima-ken Hamadori
very shallow
2.6
37.1 N
140.8 E
1
No tsunami alerts
05:54 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.5
37.1 N
140.8 E
1
No tsunami alerts
05:59 JST 25 May 2011
Fukushima-ken Hamadori
10 km
3.3
37.1 N
140.9 E
2
No tsunami alerts
06:21 JST 25 May 2011
Miyagi-ken Oki
60 km
3.7
37.9 N
141.6 E
1
No tsunami alerts
06:30 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.4
37.1 N
140.8 E
1
No tsunami alerts
06:36 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.8 E
1
No tsunami alerts
06:46 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
2
No tsunami alerts
06:57 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.1
37.1 N
140.9 E
1
No tsunami alerts
07:05 JST 25 May 2011
Iwate-ken Oki
30 km
3.9
39.2 N
142.4 E
1
No tsunami alerts
07:38 JST 25 May 2011
Fukushima-ken Oki
40 km
4.4
37.4 N
141.6 E
3
No tsunami alerts
08:03 JST 25 May 2011
Ibaraki-ken Oki
10 km
3.7
36.8 N
140.8 E
2
No tsunami alerts
09:19 JST 25 May 2011
Ibaraki-ken Nambu
70 km
4.5
35.9 N
140.2 E
3
No tsunami alerts
09:34 JST 25 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.1 N
140.9 E
1
No tsunami alerts
10:04 JST 25 May 2011
Miyagi-ken Oki
40 km
4.1
38.3 N
142.2 E
1
No tsunami alerts
11:53 JST 25 May 2011
Ibaraki-ken Oki
20 km
3.1
35.9 N
140.9 E
1
No tsunami alerts
12:24 JST 25 May 2011
Iwate-ken Oki
30 km
4.0
39.1 N
142.3 E
1
No tsunami alerts
12:47 JST 25 May 2011
Fukushima-ken Hamadori
20 km
3.0
37.0 N
140.6 E
2
No tsunami alerts
13:07 JST 25 May 2011
Chiba-ken Hokutobu
50 km
3.4
35.8 N
140.7 E
1
No tsunami alerts
13:11 JST 25 May 2011
Miyagi-ken Oki
20 km
3.9
38.1 N
142.1 E
1
No tsunami alerts
14:07 JST 25 May 2011
Fukushima-ken Oki
50 km
3.4
36.9 N
141.1 E
1
No tsunami alerts
14:49 JST 25 May 2011
Fukushima-ken Hamadori
10 km
3.5
36.9 N
140.7 E
1
No tsunami alerts
15:12 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
1
No tsunami alerts
15:35 JST 25 May 2011
Miyagi-ken Chubu
10 km
2.4
38.4 N
141.2 E
1
No tsunami alerts
16:20 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
1
No tsunami alerts
17:08 JST 25 May 2011
Chiba-ken Hokutobu
50 km
3.1
35.8 N
140.7 E
1
No tsunami alerts
17:28 JST 25 May 2011
Miyagi-ken Oki
60 km
4.1
38.1 N
141.6 E
2
No tsunami alerts
17:48 JST 25 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.9 E
1
No tsunami alerts
19:04 JST 25 May 2011
Southern Sea of Okhotsk
550 km
5.3
48.7 N
148.5 E
1
No tsunami alerts
20:48 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
21:55 JST 25 May 2011
Fukushima-ken Hamadori
10 km
2.9
37.1 N
140.8 E
1
No tsunami alerts
23:20 JST 25 May 2011
Chiba-ken Toho-oki
20 km
3.9
35.5 N
141.0 E
2
No tsunami alerts
00:30 JST 26 May 2011
Fukushima-ken Hamadori
10 km
3.6
37.0 N
140.8 E
1
No tsunami alerts
01:58 JST 26 May 2011
Ibaraki-ken Hokubu
20 km
3.5
36.8 N
140.6 E
1
No tsunami alerts
02:27 JST 26 May 2011
Iwate-ken Oki
50 km
3.8
39.8 N
142.3 E
1
No tsunami alerts
05:29 JST 26 May 2011
Sanriku Oki
10 km
4.8
39.6 N
143.7 E
1
No tsunami alerts
07:36 JST 26 May 2011
Fukushima-ken Hamadori
10 km
3.4
37.2 N
141.0 E
1
No tsunami alerts
09:49 JST 26 May 2011
Miyagi-ken Hokubu
very shallow
3.1
38.8 N
140.6 E
3
No tsunami alerts
10:08 JST 26 May 2011
Fukushima-ken Oki
10 km
3.7
37.2 N
141.2 E
1
No tsunami alerts
10:37 JST 26 May 2011
Fukushima-ken Oki
30 km
3.5
37.2 N
141.1 E
2
No tsunami alerts
10:44 JST 26 May 2011
Miyagi-ken Oki
50 km
3.5
38.8 N
142.1 E
1
No tsunami alerts
12:22 JST 26 May 2011
Ibaraki-ken Hokubu
10 km
3.1
36.7 N
140.7 E
1
No tsunami alerts
12:23 JST 26 May 2011
Chiba-ken Toho-oki
40 km
3.1
35.5 N
140.8 E
1
No tsunami alerts
15:57 JST 26 May 2011
Iwate-ken Oki
50 km
4.0
39.6 N
142.1 E
3
No tsunami alerts
17:21 JST 26 May 2011
Fukushima-ken Oki
30 km
3.4
37.1 N
141.2 E
1
No tsunami alerts
17:24 JST 26 May 2011
Chiba-ken Toho-oki
very shallow
3.9
35.8 N
141.1 E
1
No tsunami alerts
19:08 JST 26 May 2011
Fukushima-ken Hamadori
10 km
2.9
37.1 N
140.9 E
1
No tsunami alerts
19:15 JST 26 May 2011
Fukushima-ken Hamadori
very shallow
4.0
37.1 N
140.9 E
3
No tsunami alerts
19:56 JST 26 May 2011
Ibaraki-ken Hokubu
10 km
4.8
36.7 N
140.6 E
4
No tsunami alerts
19:56 JST 26 May 2011
Ibaraki-ken Hokubu
10 km
4.8
36.7 N
140.6 E
4
Intensity correction
20:07 JST 26 May 2011
Ibaraki-ken Hokubu
very shallow
3.0
36.7 N
140.7 E
1
No tsunami alerts
20:12 JST 26 May 2011
Ibaraki-ken Hokubu
10 km
4.1
36.7 N
140.7 E
3
No tsunami alerts
20:19 JST 26 May 2011
Fukushima-ken Hamadori
very shallow
2.9
37.1 N
140.8 E
1
No tsunami alerts
21:22 JST 26 May 2011
Fukushima-ken Hamadori
very shallow
3.4
37.1 N
140.9 E
3
No tsunami alerts
21:28 JST 26 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.7 E
1
No tsunami alerts
22:36 JST 26 May 2011
Nagano-ken Chubu
very shallow
3.0
36.2 N
138.1 E
1
No tsunami alerts
00:04 JST 27 May 2011
Iwate-ken Oki
20 km
4.2
39.1 N
142.5 E
2
No tsunami alerts
01:30 JST 27 May 2011
Aomori-ken Toho-oki
50 km
3.3
40.7 N
142.2 E
1
No tsunami alerts
02:19 JST 27 May 2011
Ibaraki-ken Oki
30 km
4.2
36.6 N
141.4 E
2
No tsunami alerts
02:44 JST 27 May 2011
Ibaraki-ken Oki
40 km
3.7
36.4 N
141.1 E
1
No tsunami alerts
03:14 JST 27 May 2011
Miyagi-ken Oki
60 km
3.6
38.4 N
141.7 E
1
No tsunami alerts
04:17 JST 27 May 2011
Ibaraki-ken Oki
30 km
3.4
36.4 N
140.9 E
1
No tsunami alerts
04:50 JST 27 May 2011
Fukushima-ken Hamadori
10 km
3.8
37.1 N
140.7 E
2
No tsunami alerts
07:09 JST 27 May 2011
Ibaraki-ken Oki
20 km
3.5
36.0 N
141.1 E
1
No tsunami alerts
07:53 JST 27 May 2011
Iwate-ken Oki
30 km
3.7
39.1 N
142.4 E
1
No tsunami alerts
08:21 JST 27 May 2011
Fukushima-ken Hamadori
10 km
3.7
37.1 N
140.9 E
2
No tsunami alerts
08:25 JST 27 May 2011
Fukushima-ken Hamadori
very shallow
3.5
37.1 N
140.8 E
3
No tsunami alerts
08:34 JST 27 May 2011
Fukushima-ken Oki
20 km
4.3
37.1 N
141.4 E
1
No tsunami alerts
10:38 JST 27 May 2011
Chiba-ken Toho-oki
40 km
4.1
35.3 N
141.0 E
1
No tsunami alerts
11:28 JST 27 May 2011
Ibaraki-ken Oki
very shallow
3.2
36.7 N
140.8 E
1
No tsunami alerts
12:34 JST 27 May 2011
Fukushima-ken Hamadori
10 km
4.7
37.1 N
140.9 E
4
No tsunami alerts
13:44 JST 27 May 2011
Fukushima-ken Hamadori
very shallow
3.8
37.1 N
140.9 E
3
No tsunami alerts
14:18 JST 27 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.7 N
140.7 E
1
No tsunami alerts
14:23 JST 27 May 2011
Ibaraki-ken Nambu
40 km
3.3
36.0 N
140.3 E
1
No tsunami alerts
15:04 JST 27 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
1
No tsunami alerts
15:11 JST 27 May 2011
Tokara-retto Kinkai
very shallow
3.2
29.8 N
130.0 E
1
No tsunami alerts
15:32 JST 27 May 2011
Chiba-ken Toho-oki
very shallow
3.7
35.8 N
141.0 E
1
No tsunami alerts
15:53 JST 27 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.9 E
1
No tsunami alerts
15:56 JST 27 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
16:11 JST 27 May 2011
Akita-ken Nairiku-nambu
10 km
2.7
39.5 N
140.3 E
2
No tsunami alerts
17:04 JST 27 May 2011
Fukushima-ken Hamadori
20 km
4.2
37.1 N
140.7 E
Unkn
No tsunami alerts
17:03 JST 27 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.8 E
1
No tsunami alerts
17:51 JST 27 May 2011
Fukushima-ken Oki
40 km
3.6
36.9 N
141.1 E
1
No tsunami alerts
17:54 JST 27 May 2011
Akita-ken Nairiku-nambu
10 km
1.8
39.5 N
140.3 E
1
No tsunami alerts
19:30 JST 27 May 2011
Osumi-hanto Toho-oki
40 km
3.9
31.1 N
131.5 E
1
No tsunami alerts
19:53 JST 27 May 2011
Akita-ken Nairiku-nambu
10 km
2.4
39.5 N
140.4 E
3
No tsunami alerts
19:51 JST 27 May 2011
Akita-ken Nairiku-nambu
10 km
2.1
39.5 N
140.4 E
1
No tsunami alerts
20:25 JST 27 May 2011
Fukushima-ken Hamadori
10 km
3.5
37.0 N
140.9 E
3
No tsunami alerts
20:51 JST 27 May 2011
Fukushima-ken Hamadori
10 km
3.2
37.1 N
140.9 E
2
No tsunami alerts
22:02 JST 27 May 2011
Yamagata-ken Okitama-chiho
10 km
3.0
37.8 N
140.0 E
1
No tsunami alerts
22:33 JST 27 May 2011
Akita-ken Nairiku-nambu
20 km
4.5
39.6 N
140.7 E
4
No tsunami alerts
22:51 JST 27 May 2011
Izu-ohshima Kinkai
30 km
3.6
35.0 N
139.5 E
2
No tsunami alerts
23:39 JST 27 May 2011
Ibaraki-ken Oki
40 km
4.3
36.4 N
141.2 E
2
No tsunami alerts
00:02 JST 28 May 2011
Ibaraki-ken Oki
10 km
4.3
35.9 N
141.1 E
1
No tsunami alerts
00:42 JST 28 May 2011
Fukushima-ken Oki
50 km
3.2
36.9 N
141.2 E
1
No tsunami alerts
03:33 JST 28 May 2011
Niigata-ken Chuetsu-chiho
10 km
3.3
37.0 N
138.7 E
3
No tsunami alerts
04:13 JST 28 May 2011
Izu-hanto Toho-oki
10 km
2.5
35.0 N
139.1 E
1
No tsunami alerts
04:30 JST 28 May 2011
Ibaraki-ken Oki
20 km
3.2
36.7 N
140.8 E
1
No tsunami alerts
05:25 JST 28 May 2011
Niigata-ken Chuetsu-chiho
10 km
1.8
37.1 N
138.7 E
1
No tsunami alerts
05:30 JST 28 May 2011
Ibaraki-ken Oki
20 km
3.2
36.7 N
140.8 E
1
No tsunami alerts
06:11 JST 28 May 2011
Miyagi-ken Chubu
10 km
2.3
38.3 N
140.7 E
1
No tsunami alerts
07:44 JST 28 May 2011
Fukushima-ken Hamadori
very shallow
2.6
37.1 N
140.9 E
1
No tsunami alerts
07:49 JST 28 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.1 N
140.9 E
2
No tsunami alerts
07:50 JST 28 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.1 N
140.9 E
2
No tsunami alerts
08:02 JST 28 May 2011
Iwate-ken Oki
50 km
4.5
39.8 N
142.2 E
3
No tsunami alerts
10:08 JST 28 May 2011
Iwate-ken Oki
20 km
4.3
39.6 N
142.7 E
1
No tsunami alerts
10:34 JST 28 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.9 E
1
No tsunami alerts
10:57 JST 28 May 2011
Chiba-ken Toho-oki
10 km
4.5
35.7 N
141.0 E
3
No tsunami alerts
10:59 JST 28 May 2011
Ibaraki-ken Hokubu
very shallow
3.1
36.8 N
140.6 E
1
No tsunami alerts
11:14 JST 28 May 2011
Ibaraki-ken Hokubu
50 km
4.3
36.5 N
140.6 E
3
No tsunami alerts
16:03 JST 28 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
2.9
33.0 N
130.7 E
2
No tsunami alerts
16:43 JST 28 May 2011
Fukushima-ken Hamadori
20 km
2.9
37.0 N
140.6 E
2
No tsunami alerts
19:06 JST 28 May 2011
Tokara-retto Kinkai
20 km
1.8
29.3 N
129.1 E
1
No tsunami alerts
19:38 JST 28 May 2011
Fukushima-ken Hamadori
20 km
2.7
37.0 N
140.6 E
1
No tsunami alerts
19:47 JST 28 May 2011
Fukushima-ken Hamadori
20 km
3.6
36.9 N
140.8 E
1
No tsunami alerts
20:55 JST 28 May 2011
Miyagi-ken Oki
40 km
4.3
38.7 N
142.4 E
2
No tsunami alerts
21:28 JST 28 May 2011
Ibaraki-ken Nambu
80 km
3.8
36.0 N
140.0 E
1
No tsunami alerts
22:15 JST 28 May 2011
Fukushima-ken Oki
50 km
3.2
37.3 N
141.3 E
1
No tsunami alerts
22:46 JST 28 May 2011
Ibaraki-ken Oki
10 km
5.0
36.4 N
142.2 E
1
No tsunami alerts
22:54 JST 28 May 2011
Fukushima-ken Hamadori
20 km
3.8
37.0 N
140.8 E
2
No tsunami alerts
23:56 JST 28 May 2011
Fukushima-ken Oki
10 km
4.7
37.5 N
143.5 E
1
No tsunami alerts
00:52 JST 29 May 2011
Oita-ken Nambu
10 km
3.2
32.9 N
131.7 E
2
No tsunami alerts
01:36 JST 29 May 2011
Miyagi-ken Hokubu
very shallow
2.2
38.8 N
140.6 E
2
No tsunami alerts
01:54 JST 29 May 2011
Chiba-ken Hokuseibu
80 km
3.7
35.7 N
140.1 E
1
No tsunami alerts
02:59 JST 29 May 2011
Iwate-ken Oki
40 km
3.8
40.2 N
142.1 E
2
No tsunami alerts
03:12 JST 29 May 2011
Nagano-ken Chubu
10 km
2.8
36.2 N
138.1 E
1
No tsunami alerts
03:53 JST 29 May 2011
Miyagi-ken Oki
40 km
4.3
38.9 N
142.3 E
2
No tsunami alerts
04:16 JST 29 May 2011
Miyagi-ken Oki
40 km
3.2
38.9 N
142.0 E
1
No tsunami alerts
05:18 JST 29 May 2011
Satsuma-hanto Seiho-oki
very shallow
4.4
31.6 N
129.6 E
3
No tsunami alerts
06:04 JST 29 May 2011
Fukushima-ken Oki
50 km
4.0
37.3 N
141.4 E
2
No tsunami alerts
06:39 JST 29 May 2011
Fukushima-ken Hamadori
very shallow
2.3
37.1 N
140.8 E
1
No tsunami alerts
07:02 JST 29 May 2011
Fukushima-ken Hamadori
very shallow
3.0
37.1 N
140.8 E
2
No tsunami alerts
07:09 JST 29 May 2011
Miyagi-ken Oki
50 km
3.5
38.8 N
142.1 E
1
No tsunami alerts
08:28 JST 29 May 2011
Fukushima-ken Hamadori
10 km
2.8
37.1 N
140.9 E
1
No tsunami alerts
08:51 JST 29 May 2011
Kumamoto-ken Kumamoto-chiho
10 km
3.2
33.0 N
130.7 E
2
No tsunami alerts
09:03 JST 29 May 2011
Iwate-ken Oki
40 km
4.1
39.7 N
142.4 E
2
No tsunami alerts
10:22 JST 29 May 2011
Miyagi-ken Oki
50 km
3.4
38.5 N
141.9 E
1
No tsunami alerts
10:42 JST 29 May 2011
Fukushima-ken Oki
50 km
3.5
37.1 N
141.2 E
2
No tsunami alerts
11:27 JST 29 May 2011
Ibaraki-ken Hokubu
20 km
3.5
36.8 N
140.6 E
2
No tsunami alerts
11:56 JST 29 May 2011
Ibaraki-ken Oki
30 km
3.9
36.6 N
141.1 E
2
No tsunami alerts
12:12 JST 29 May 2011
Miyagi-ken Oki
50 km
4.0
38.2 N
141.7 E
1
No tsunami alerts
12:43 JST 29 May 2011
Chiba-ken Hokuseibu
30 km
3.0
35.5 N
140.2 E
2
No tsunami alerts
12:58 JST 29 May 2011
Iwate-ken Oki
50 km
3.8
39.6 N
142.2 E
1
No tsunami alerts
13:23 JST 29 May 2011
Fukushima-ken Hamadori
10 km
4.2
37.0 N
140.6 E
2
No tsunami alerts
13:44 JST 29 May 2011
Fukushima-ken Hamadori
10 km
3.5
36.9 N
140.7 E
2
No tsunami alerts
15:22 JST 29 May 2011
Fukushima-ken Nakadori
20 km
2.8
37.1 N
140.6 E
1
No tsunami alerts
18:38 JST 29 May 2011
Fukushima-ken Oki
40 km
3.8
37.8 N
141.8 E
1
No tsunami alerts
18:40 JST 29 May 2011
Miyagi-ken Oki
60 km
4.1
38.4 N
141.8 E
2
No tsunami alerts
18:49 JST 29 May 2011
Ibaraki-ken Oki
40 km
4.1
36.4 N
141.0 E
2
No tsunami alerts
20:14 JST 29 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.2 N
140.9 E
1
No tsunami alerts
20:30 JST 29 May 2011
Tomakomai Oki
90 km
3.5
42.2 N
141.5 E
2
No tsunami alerts
20:41 JST 29 May 2011
Ibaraki-ken Hokubu
10 km
3.6
36.8 N
140.6 E
2
No tsunami alerts
20:56 JST 29 May 2011
Akita-ken Nairiku-nambu
10 km
2.4
39.5 N
140.4 E
2
No tsunami alerts
22:40 JST 29 May 2011
Chiba-ken Toho-oki
60 km
3.4
35.7 N
140.8 E
1
No tsunami alerts
02:01 JST 30 May 2011
Miyagi-ken Oki
50 km
2.8
38.7 N
141.8 E
1
No tsunami alerts
03:32 JST 30 May 2011
Iwate-ken Oki
30 km
4.1
39.1 N
142.5 E
1
No tsunami alerts
05:50 JST 30 May 2011
Fukushima-ken Hamadori
10 km
3.4
37.1 N
140.9 E
2
No tsunami alerts
06:55 JST 30 May 2011
Fukushima-ken Aizu
10 km
3.5
37.7 N
139.9 E
2
No tsunami alerts
08:57 JST 30 May 2011
Miyagi-ken Oki
60 km
3.3
38.8 N
142.0 E
1
No tsunami alerts
10:12 JST 30 May 2011
Miyagi-ken Oki
40 km
3.8
38.7 N
142.1 E
1
No tsunami alerts
11:35 JST 30 May 2011
Ibaraki-ken Nambu
50 km
3.3
36.1 N
140.1 E
1
No tsunami alerts
12:14 JST 30 May 2011
Chiba-ken Hokuseibu
70 km
3.2
35.6 N
140.1 E
1
No tsunami alerts
12:47 JST 30 May 2011
Fukushima-ken Hamadori
10 km
2.7
37.1 N
140.9 E
1
No tsunami alerts
13:40 JST 30 May 2011
Fukushima-ken Oki
40 km
3.1
37.1 N
141.2 E
1
No tsunami alerts
14:13 JST 30 May 2011
Shizuoka-ken Tobu
10 km
2.1
35.3 N
138.7 E
1
No tsunami alerts
14:21 JST 30 May 2011
Fukushima-ken Oki
20 km
3.7
37.3 N
141.2 E
2
No tsunami alerts
14:24 JST 30 May 2011
Fukushima-ken Hamadori
very shallow
2.9
37.1 N
140.9 E
1
No tsunami alerts
14:28 JST 30 May 2011
Chiba-ken Hokuseibu
30 km
3.0
35.5 N
140.2 E
2
No tsunami alerts
14:28 JST 30 May 2011
Fukushima-ken Oki
20 km
3.7
36.9 N
140.9 E
2
No tsunami alerts
14:52 JST 30 May 2011
Fukushima-ken Hamadori
10 km
2.6
37.1 N
140.9 E
1
No tsunami alerts
15:06 JST 30 May 2011
Fukushima-ken Hamadori
10 km
3.1
37.1 N
140.9 E
2
No tsunami alerts
15:35 JST 30 May 2011
Miyagi-ken Oki
50 km
3.5
38.7 N
142.0 E
1
No tsunami alerts
15:42 JST 30 May 2011
Miyagi-ken Oki
20 km
3.8
38.4 N
141.9 E
1
No tsunami alerts
16:49 JST 30 May 2011
Ibaraki-ken Hokubu
10 km
3.2
36.8 N
140.6 E
1
No tsunami alerts
17:17 JST 30 May 2011
Ibaraki-ken Oki
50 km
3.4
36.6 N
141.0 E
1
No tsunami alerts
18:12 JST 30 May 2011
Niigata-ken Chuetsu-chiho
very shallow
2.5
37.2 N
139.1 E
1
No tsunami alerts
21:24 JST 30 May 2011
Fukushima-ken Oki
30 km
4.1
37.3 N
141.4 E
1
No tsunami alerts
22:40 JST 30 May 2011
Aomori-ken Toho-oki
50 km
3.3
40.9 N
142.1 E
1
No tsunami alerts
22:51 JST 30 May 2011
Ibaraki-ken Oki
50 km
3.3
36.3 N
140.8 E
1
No tsunami alerts
03:18 JST 31 May 2011
Fukushima-ken Hamadori
20 km
2.5
37.0 N
140.6 E
1
No tsunami alerts
03:24 JST 31 May 2011
Iwate-ken Oki
50 km
3.3
39.6 N
142.1 E
1
No tsunami alerts
03:35 JST 31 May 2011
Miyagi-ken Hokubu
90 km
3.3
38.6 N
141.0 E
1
No tsunami alerts
04:36 JST 31 May 2011
Ibaraki-ken Oki
10 km
5.0
36.5 N
140.9 E
Unkn
No tsunami alerts
05:39 JST 31 May 2011
Ibaraki-ken Hokubu
20 km
3.6
36.8 N
140.6 E
2
No tsunami alerts
07:16 JST 31 May 2011
Fukushima-ken Oki
30 km
3.5
37.4 N
141.3 E
2
No tsunami alerts
07:47 JST 31 May 2011
Gifu-ken Hida-chiho
10 km
2.9
36.2 N
137.4 E
1
No tsunami alerts
08:54 JST 31 May 2011
Sanriku Oki
10 km
5.0
40.2 N
143.4 E
2
No tsunami alerts
11:20 JST 31 May 2011
Fukushima-ken Hamadori
10 km
3.0
37.1 N
140.9 E
1
No tsunami alerts
11:28 JST 31 May 2011
Ibaraki-ken Hokubu
10 km
3.3
36.7 N
140.7 E
1
No tsunami alerts
16:12 JST 31 May 2011
Fukushima-ken Oki
30 km
4.2
37.2 N
141.2 E
2
No tsunami alerts
16:50 JST 31 May 2011
Ibaraki-ken Oki
40 km
4.2
36.2 N
141.0 E
2
No tsunami alerts
16:56 JST 31 May 2011
Kushiro Oki
50 km
4.1
42.6 N
145.4 E
1
No tsunami alerts
20:08 JST 31 May 2011
Iwate-ken Oki
50 km
3.4
39.1 N
142.1 E
1
No tsunami alerts
21:28 JST 31 May 2011
Iwate-ken Oki
50 km
5.2
39.4 N
142.1 E
4
No tsunami alerts
Archive Earthquake Data
JMA (final quake data)
EEW (preliminary reports)
2011
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2012
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2013
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2014
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2015
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2016
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2017
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2018
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2019
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2020
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2021
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2022
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2023
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
2024
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
All 4 to 7
Information provided by the Japan Meteorological Agency.
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