J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
01:20 JST 01 Jul 2011 Fukushima-ken Oki 30 km 4.2 37.4 N 141.3 E2 No tsunami alerts
05:30 JST 01 Jul 2011 Tokushima-ken Hokubu 50 km 3.0 34.0 N 133.7 E1 No tsunami alerts
06:48 JST 01 Jul 2011 Sanriku Oki 10 km 5.0 40.4 N 143.5 E1 No tsunami alerts
09:37 JST 01 Jul 2011 Miyagi-ken Oki 40 km 4.3 38.7 N 142.4 E2 No tsunami alerts
13:03 JST 01 Jul 2011 Fukushima-ken Oki 20 km 4.0 37.4 N 141.5 E2 No tsunami alerts
13:20 JST 01 Jul 2011 Fukushima-ken Oki 20 km 4.4 37.6 N 142.1 E2 No tsunami alerts
13:59 JST 01 Jul 2011 Nagano-ken Chubu very shallow 2.1 36.2 N 137.9 E2 No tsunami alerts
14:22 JST 01 Jul 2011 Bungo-suido 50 km 3.9 33.4 N 132.2 E2 No tsunami alerts
16:31 JST 01 Jul 2011 Nagano-ken Chubu very shallow 2.2 36.2 N 137.9 E2 No tsunami alerts
16:41 JST 01 Jul 2011 Nagano-ken Chubu very shallow 1.8 36.2 N 137.9 E1 No tsunami alerts
18:01 JST 01 Jul 2011 Nagano-ken Chubu 10 km 2.1 36.2 N 137.9 E1 No tsunami alerts
18:02 JST 01 Jul 2011 Nagano-ken Chubu 10 km 1.7 36.2 N 138.0 E1 No tsunami alerts
18:11 JST 01 Jul 2011 Nagano-ken Chubu 10 km 1.9 36.2 N 137.9 E1 No tsunami alerts
18:43 JST 01 Jul 2011 Iwate-ken Oki 30 km 3.9 39.1 N 142.4 E1 No tsunami alerts
19:10 JST 01 Jul 2011 Fukushima-ken Hamadori 10 km 3.1 37.1 N 140.9 E1 No tsunami alerts
19:17 JST 01 Jul 2011 Amami-oshima Kinkai 30 km 3.5 27.6 N 129.3 E1 No tsunami alerts
20:03 JST 01 Jul 2011 Ibaraki-ken Oki 10 km 4.6 35.9 N 141.1 E2 No tsunami alerts
20:11 JST 01 Jul 2011 Ibaraki-ken Oki very shallow 3.8 35.9 N 141.0 E1 No tsunami alerts
20:14 JST 01 Jul 2011 Nagano-ken Chubu 10 km 1.3 36.2 N 137.9 E1 No tsunami alerts
01:13 JST 02 Jul 2011 Nagano-ken Chubu very shallow 2.6 36.2 N 138.0 E1 No tsunami alerts
01:57 JST 02 Jul 2011 Chiba-ken Toho-oki 30 km 2.9 35.4 N 140.5 E1 No tsunami alerts
02:47 JST 02 Jul 2011 Ibaraki-ken Oki 40 km 2.9 36.3 N 141.0 E1 No tsunami alerts
05:45 JST 02 Jul 2011 Miyagi-ken Oki 40 km 3.4 38.8 N 142.2 E1 No tsunami alerts
07:28 JST 02 Jul 2011 Nagano-ken Chubu 10 km 4.0 36.2 N 138.0 E3 No tsunami alerts
09:34 JST 02 Jul 2011 Nagano-ken Chubu 10 km 2.0 36.2 N 138.0 E1 No tsunami alerts
11:52 JST 02 Jul 2011 Nagano-ken Chubu 10 km 2.3 36.2 N 138.0 E2 No tsunami alerts
12:12 JST 02 Jul 2011 Ibaraki-ken Oki 40 km 3.5 36.2 N 140.9 E1 No tsunami alerts
14:01 JST 02 Jul 2011 Fukushima-ken Nakadori 20 km 3.4 37.3 N 140.4 E1 No tsunami alerts
16:22 JST 02 Jul 2011 Ibaraki-ken Oki 40 km 3.3 36.4 N 141.0 E1 No tsunami alerts
16:28 JST 02 Jul 2011 Nagano-ken Hokubu 20 km 2.6 36.8 N 138.6 E1 No tsunami alerts
19:08 JST 02 Jul 2011 Yamagata-ken Okitama-chiho 10 km 2.9 37.8 N 140.0 E1 No tsunami alerts
19:09 JST 02 Jul 2011 Okinawa-honto Kinkai 10 km 3.1 27.1 N 128.0 E1 No tsunami alerts
19:34 JST 02 Jul 2011 Chiba-ken Toho-oki 30 km 4.2 35.6 N 141.1 E1 No tsunami alerts
22:19 JST 02 Jul 2011 Miyagi-ken Oki 50 km 4.0 38.4 N 142.0 E2 No tsunami alerts
22:57 JST 02 Jul 2011 Fukushima-ken Oki 40 km 3.6 37.2 N 141.4 E1 No tsunami alerts
23:43 JST 02 Jul 2011 Nagano-ken Chubu 10 km 1.6 36.2 N 138.0 E1 No tsunami alerts
00:22 JST 03 Jul 2011 Chiba-ken Toho-oki 30 km 4.3 35.5 N 141.1 E1 No tsunami alerts
02:11 JST 03 Jul 2011 Fukushima-ken Aizu 10 km 3.8 37.7 N 139.9 E4 No tsunami alerts
03:54 JST 03 Jul 2011 Boso-hanto Nampo-oki 50 km 3.4 34.5 N 139.9 E1 No tsunami alerts
04:41 JST 03 Jul 2011 Chiba-ken Toho-oki 50 km 4.0 35.7 N 140.8 E1 No tsunami alerts
05:52 JST 03 Jul 2011 Ibaraki-ken Oki 30 km 3.4 36.3 N 141.1 E1 No tsunami alerts
08:23 JST 03 Jul 2011 Fukushima-ken Oki 40 km 3.4 37.2 N 141.5 E1 No tsunami alerts
09:01 JST 03 Jul 2011 Ibaraki-ken Nambu 80 km 3.6 36.1 N 139.8 E1 No tsunami alerts
09:39 JST 03 Jul 2011 Ibaraki-ken Nambu 80 km 3.0 36.1 N 139.8 E1 No tsunami alerts
10:03 JST 03 Jul 2011 Fukushima-ken Hamadori 20 km 3.6 37.0 N 140.7 E1 No tsunami alerts
11:40 JST 03 Jul 2011 Ibaraki-ken Oki 30 km 3.7 36.2 N 140.9 E2 No tsunami alerts
12:15 JST 03 Jul 2011 Miyagi-ken Oki 40 km 3.9 38.3 N 142.2 E2 No tsunami alerts
13:38 JST 03 Jul 2011 Miyagi-ken Oki 30 km 4.4 38.9 N 142.5 E2 No tsunami alerts
16:48 JST 03 Jul 2011 Iwate-ken Oki 30 km 4.4 39.1 N 142.5 E2 No tsunami alerts
18:19 JST 03 Jul 2011 Ibaraki-ken Oki 10 km 3.5 36.0 N 140.9 E1 No tsunami alerts
19:48 JST 03 Jul 2011 Fukushima-ken Oki 10 km 3.6 37.3 N 141.2 E1 No tsunami alerts
20:15 JST 03 Jul 2011 Fukushima-ken Oki 40 km 3.6 37.2 N 141.5 E1 No tsunami alerts
21:35 JST 03 Jul 2011 Gifu-ken Hida-chiho very shallow 2.6 36.3 N 137.6 E1 No tsunami alerts
22:12 JST 03 Jul 2011 Miyagi-ken Oki 40 km 3.4 38.5 N 142.0 E1 No tsunami alerts
00:13 JST 04 Jul 2011 Nagano-ken Chubu 10 km 1.9 36.2 N 137.9 E1 No tsunami alerts
01:10 JST 04 Jul 2011 Fukushima-ken Oki 20 km 3.5 37.4 N 141.3 E1 No tsunami alerts
01:48 JST 04 Jul 2011 Ibaraki-ken Nambu 70 km 3.1 36.0 N 140.1 E1 No tsunami alerts
01:51 JST 04 Jul 2011 Fukushima-ken Nakadori 20 km 3.0 37.0 N 140.5 E1 No tsunami alerts
02:29 JST 04 Jul 2011 Fukushima-ken Hamadori 20 km 4.0 37.0 N 140.6 E2 No tsunami alerts
02:30 JST 04 Jul 2011 Fukushima-ken Hamadori 20 km 3.0 37.0 N 140.6 E1 No tsunami alerts
03:48 JST 04 Jul 2011 Fukushima-ken Hamadori 20 km 3.5 36.9 N 140.8 E1 No tsunami alerts
05:41 JST 04 Jul 2011 Miyagi-ken Oki 10 km 4.5 37.9 N 142.7 E2 No tsunami alerts
06:05 JST 04 Jul 2011 Miyagi-ken Oki 40 km 4.0 38.4 N 142.2 E1 No tsunami alerts
07:42 JST 04 Jul 2011 Miyagi-ken Oki 30 km 4.0 38.4 N 142.2 E1 No tsunami alerts
09:06 JST 04 Jul 2011 Iwate-ken Oki 40 km 3.6 40.1 N 142.3 E1 No tsunami alerts
09:17 JST 04 Jul 2011 Fukushima-ken Hamadori 10 km 3.1 37.2 N 141.0 E1 No tsunami alerts
11:07 JST 04 Jul 2011 Wakayama-ken Nambu 50 km 4.1 34.0 N 135.6 EUnknNo tsunami alerts
11:10 JST 04 Jul 2011 Wakayama-ken Nambu 50 km 2.9 33.9 N 135.6 E1 No tsunami alerts
11:52 JST 04 Jul 2011 Fukushima-ken Nakadori 20 km 3.1 37.0 N 140.5 E1 No tsunami alerts
12:24 JST 04 Jul 2011 Ibaraki-ken Oki very shallow 4.2 36.0 N 141.3 E2 No tsunami alerts
16:52 JST 04 Jul 2011 Fukushima-ken Oki 20 km 3.8 37.1 N 141.2 E2 No tsunami alerts
18:55 JST 04 Jul 2011 Fukushima-ken Oki 30 km 4.1 37.4 N 141.4 E2 No tsunami alerts
19:10 JST 04 Jul 2011 Fukushima-ken Oki 30 km 3.8 36.9 N 141.2 E1 No tsunami alerts
19:45 JST 04 Jul 2011 Iwate-ken Oki 30 km 4.5 40.1 N 142.7 E2 No tsunami alerts
20:00 JST 04 Jul 2011 Fukushima-ken Nakadori 20 km 4.3 37.0 N 140.5 E3 No tsunami alerts
23:00 JST 04 Jul 2011 Miyagi-ken Oki 40 km 4.0 37.9 N 141.9 E1 No tsunami alerts
23:44 JST 04 Jul 2011 Ibaraki-ken Hokubu 10 km 3.1 36.8 N 140.7 E1 No tsunami alerts
23:53 JST 04 Jul 2011 Fukushima-ken Nakadori 20 km 3.3 37.1 N 140.6 E1 No tsunami alerts
23:56 JST 04 Jul 2011 Niigata-ken Chuetsu-chiho 10 km 2.7 37.0 N 138.6 E1 No tsunami alerts
00:19 JST 05 Jul 2011 Iwate-ken Oki 40 km 4.3 39.0 N 142.5 E1 No tsunami alerts
00:53 JST 05 Jul 2011 Fukushima-ken Oki 30 km 3.8 37.5 N 141.4 E1 No tsunami alerts
01:06 JST 05 Jul 2011 Iwate-ken Oki 40 km 4.5 40.2 N 142.5 E2 No tsunami alerts
02:16 JST 05 Jul 2011 Ibaraki-ken Hokubu very shallow 2.6 36.6 N 140.6 E2 No tsunami alerts
06:23 JST 05 Jul 2011 Nagano-ken Chubu very shallow 2.5 36.2 N 138.0 E2 No tsunami alerts
08:44 JST 05 Jul 2011 Iwate-ken Oki 30 km 3.6 39.0 N 142.4 E1 No tsunami alerts
09:09 JST 05 Jul 2011 Fukushima-ken Hamadori very shallow 3.3 37.2 N 141.0 E1 No tsunami alerts
09:54 JST 05 Jul 2011 Akita-ken Nairiku-nambu 10 km 2.3 39.6 N 140.6 E1 No tsunami alerts
11:00 JST 05 Jul 2011 Iwate-ken Oki 50 km 3.9 39.3 N 142.2 E2 No tsunami alerts
11:46 JST 05 Jul 2011 Mikawa-wan 30 km 3.1 34.8 N 137.3 E1 No tsunami alerts
16:52 JST 05 Jul 2011 Ibaraki-ken Hokubu 10 km 4.1 36.8 N 140.6 E2 No tsunami alerts
17:23 JST 05 Jul 2011 Fukushima-ken Oki 30 km 3.6 36.9 N 141.2 E1 No tsunami alerts
19:18 JST 05 Jul 2011 Wakayama-ken Hokubu 10 km 5.4 34.0 N 135.2 E5 upper No tsunami alerts
19:18 JST 05 Jul 2011 Wakayama-ken Hokubu 10 km 5.4 34.0 N 135.2 E5 upper Intensity correction
19:34 JST 05 Jul 2011 Wakayama-ken Hokubu 10 km 4.4 34.0 N 135.2 E4 No tsunami alerts
19:34 JST 05 Jul 2011 Wakayama-ken Hokubu 10 km 4.4 34.0 N 135.2 E4 Intensity correction
19:41 JST 05 Jul 2011 Wakayama-ken Hokubu 10 km 2.1 34.0 N 135.3 E1 No tsunami alerts
20:53 JST 05 Jul 2011 Wakayama-ken Hokubu 10 km 2.6 34.0 N 135.2 E1 No tsunami alerts
21:52 JST 05 Jul 2011 Iwate-ken Oki 50 km 3.4 39.6 N 142.1 E1 No tsunami alerts
22:31 JST 05 Jul 2011 Hyuga-nada 40 km 3.4 32.7 N 132.3 E1 No tsunami alerts
23:37 JST 05 Jul 2011 Ibaraki-ken Nambu 70 km 3.4 36.2 N 140.0 E1 No tsunami alerts
00:25 JST 06 Jul 2011 Wakayama-ken Hokubu very shallow 2.8 34.0 N 135.2 E1 No tsunami alerts
00:57 JST 06 Jul 2011 Ibaraki-ken Oki 30 km 3.4 36.0 N 141.2 E1 No tsunami alerts
01:12 JST 06 Jul 2011 Fukushima-ken Hamadori 10 km 3.0 37.2 N 141.0 E1 No tsunami alerts
02:45 JST 06 Jul 2011 Chichijima Kinkai 180 km 5.3 28.1 N 141.0 E1 No tsunami alerts
03:41 JST 06 Jul 2011 Wakayama-ken Hokubu 10 km 3.1 34.0 N 135.3 E1 No tsunami alerts
04:54 JST 06 Jul 2011 Miyagi-ken Oki 40 km 3.6 38.5 N 142.0 E1 No tsunami alerts
06:02 JST 06 Jul 2011 Akita-ken Nairiku-nambu 10 km 2.2 39.6 N 140.7 E1 No tsunami alerts
07:06 JST 06 Jul 2011 Chiba-ken Toho-oki 30 km 3.0 35.4 N 140.4 E1 No tsunami alerts
08:38 JST 06 Jul 2011 Ibaraki-ken Oki 20 km 3.6 36.7 N 141.2 E1 No tsunami alerts
09:14 JST 06 Jul 2011 Miyagi-ken Oki 30 km 3.6 38.4 N 142.2 E1 No tsunami alerts
14:04 JST 06 Jul 2011 Miyagi-ken Oki 30 km 4.4 38.0 N 142.3 E1 No tsunami alerts
16:22 JST 06 Jul 2011 Miyagi-ken Hokubu 10 km 2.6 38.6 N 141.0 E1 No tsunami alerts
18:29 JST 06 Jul 2011 Ibaraki-ken Hokubu 20 km 3.0 36.8 N 140.6 E1 No tsunami alerts
21:05 JST 06 Jul 2011 Iwate-ken Oki 30 km 4.0 39.2 N 142.5 E1 No tsunami alerts
00:15 JST 07 Jul 2011 Ibaraki-ken Oki very shallow 5.8 36.4 N 141.8 E3 No tsunami alerts
00:23 JST 07 Jul 2011 Fukushima-ken Hamadori 20 km 3.2 37.0 N 140.7 E1 No tsunami alerts
03:50 JST 07 Jul 2011 Ibaraki-ken Hokubu 20 km 3.6 36.8 N 140.6 E1 No tsunami alerts
04:01 JST 07 Jul 2011 Tokara-retto Kinkai very shallow 1.6 29.7 N 129.7 E1 No tsunami alerts
07:31 JST 07 Jul 2011 Ibaraki-ken Oki 40 km 3.6 36.3 N 141.1 E1 No tsunami alerts
10:48 JST 07 Jul 2011 Chiba-ken Toho-oki 30 km 3.6 35.8 N 141.0 E1 No tsunami alerts
11:02 JST 07 Jul 2011 Miyagi-ken Oki 20 km 4.3 38.0 N 142.5 E1 No tsunami alerts
12:00 JST 07 Jul 2011 Ibaraki-ken Nambu 50 km 3.7 36.2 N 139.8 E2 No tsunami alerts
12:04 JST 07 Jul 2011 Ibaraki-ken Oki 50 km 3.1 36.5 N 140.7 E1 No tsunami alerts
13:02 JST 07 Jul 2011 Miyagi-ken Oki 30 km 4.7 38.0 N 142.4 E2 No tsunami alerts
13:50 JST 07 Jul 2011 Chiba-ken Toho-oki 10 km 3.3 35.8 N 140.9 E1 No tsunami alerts
14:10 JST 07 Jul 2011 Fukushima-ken Oki 20 km 4.6 37.6 N 142.0 E2 No tsunami alerts
15:01 JST 07 Jul 2011 Fukushima-ken Oki 40 km 3.4 37.3 N 141.5 E1 No tsunami alerts
15:46 JST 07 Jul 2011 Fukushima-ken Aizu 10 km 2.7 37.7 N 139.9 E2 No tsunami alerts
15:48 JST 07 Jul 2011 Ibaraki-ken Hokubu 10 km 3.6 36.7 N 140.7 E2 No tsunami alerts
17:56 JST 07 Jul 2011 Fukushima-ken Nakadori 20 km 3.0 37.1 N 140.5 E1 No tsunami alerts
18:30 JST 07 Jul 2011 Fukushima-ken Hamadori 10 km 2.9 37.0 N 140.8 E1 No tsunami alerts
19:06 JST 07 Jul 2011 Chiba-ken Toho-oki 60 km 3.6 35.4 N 140.5 E1 No tsunami alerts
20:10 JST 07 Jul 2011 Ibaraki-ken Oki 10 km 3.4 35.9 N 141.0 E1 No tsunami alerts
01:10 JST 08 Jul 2011 Miyagi-ken Oki 40 km 3.7 38.8 N 142.1 E1 No tsunami alerts
03:35 JST 08 Jul 2011 Fukushima-ken Oki 50 km 5.6 37.1 N 141.2 EUnknNo tsunami alerts
03:35 JST 08 Jul 2011 Fukushima-ken Oki 50 km 5.6 37.1 N 141.2 E4 Intensity correction
04:11 JST 08 Jul 2011 Kagoshima-ken Satsuma-chiho 150 km 4.2 31.3 N 130.4 E1 No tsunami alerts
05:22 JST 08 Jul 2011 Fukushima-ken Oki 50 km 3.3 37.1 N 141.2 E1 No tsunami alerts
06:11 JST 08 Jul 2011 Chiba-ken Hokuseibu 80 km 3.6 35.7 N 140.2 E1 No tsunami alerts
06:25 JST 08 Jul 2011 Miyagi-ken Oki 50 km 3.2 38.2 N 141.6 E1 No tsunami alerts
09:06 JST 08 Jul 2011 Ibaraki-ken Nambu 50 km 3.0 36.1 N 139.9 E1 No tsunami alerts
11:43 JST 08 Jul 2011 Miyagi-ken Oki 50 km 4.0 38.6 N 141.7 E3 No tsunami alerts
13:51 JST 08 Jul 2011 Miyagi-ken Oki 50 km 3.7 38.6 N 141.9 E1 No tsunami alerts
13:54 JST 08 Jul 2011 Miyagi-ken Oki 50 km 3.2 38.6 N 141.9 E1 No tsunami alerts
13:58 JST 08 Jul 2011 Ibaraki-ken Oki 10 km 3.8 35.9 N 140.9 E2 No tsunami alerts
14:54 JST 08 Jul 2011 Tanegashima Nanto-oki 30 km 3.4 30.3 N 131.3 E1 No tsunami alerts
15:38 JST 08 Jul 2011 Ibaraki-ken Oki 20 km 4.1 36.5 N 141.6 E1 No tsunami alerts
15:49 JST 08 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 36.9 N 140.7 E1 No tsunami alerts
23:39 JST 08 Jul 2011 Fukushima-ken Oki 50 km 3.3 37.1 N 141.1 E1 No tsunami alerts
02:27 JST 09 Jul 2011 Miyagi-ken Hokubu 70 km 3.2 38.9 N 141.6 E1 No tsunami alerts
02:37 JST 09 Jul 2011 Ibaraki-ken Oki 10 km 3.5 36.8 N 141.0 E1 No tsunami alerts
04:19 JST 09 Jul 2011 Miyagi-ken Oki 60 km 2.7 38.6 N 141.7 E1 No tsunami alerts
05:05 JST 09 Jul 2011 Ibaraki-ken Hokubu 20 km 3.0 36.8 N 140.6 E2 No tsunami alerts
05:42 JST 09 Jul 2011 Ibaraki-ken Oki 20 km 3.2 36.5 N 140.9 E1 No tsunami alerts
05:55 JST 09 Jul 2011 Fukushima-ken Oki 40 km 3.8 36.9 N 141.2 E2 No tsunami alerts
06:44 JST 09 Jul 2011 Fukushima-ken Oki 20 km 3.6 37.1 N 141.0 E2 No tsunami alerts
08:23 JST 09 Jul 2011 Fukushima-ken Oki 40 km 3.4 37.4 N 141.5 E2 No tsunami alerts
08:46 JST 09 Jul 2011 Miyagi-ken Oki 40 km 3.5 38.8 N 142.1 E1 No tsunami alerts
11:51 JST 09 Jul 2011 Fukushima-ken Oki 40 km 3.7 37.3 N 141.3 E2 No tsunami alerts
12:40 JST 09 Jul 2011 Miyagi-ken Oki 60 km 3.9 38.3 N 141.9 E1 No tsunami alerts
14:08 JST 09 Jul 2011 Miyagi-ken Oki 60 km 3.5 38.4 N 141.9 E1 No tsunami alerts
16:40 JST 09 Jul 2011 Fukushima-ken Oki 10 km 3.7 37.3 N 141.2 E1 No tsunami alerts
17:13 JST 09 Jul 2011 Fukushima-ken Oki 10 km 3.8 37.3 N 141.2 E1 No tsunami alerts
18:43 JST 09 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 37.1 N 140.8 E2 No tsunami alerts
19:58 JST 09 Jul 2011 Nagano-ken Hokubu 10 km 2.7 37.0 N 138.5 E1 No tsunami alerts
20:25 JST 09 Jul 2011 Miyagi-ken Oki 50 km 3.3 38.7 N 141.8 E2 No tsunami alerts
22:35 JST 09 Jul 2011 Miyagi-ken Oki 50 km 3.7 38.2 N 141.7 E1 No tsunami alerts
22:41 JST 09 Jul 2011 Miyagi-ken Oki 50 km 4.1 38.9 N 141.9 E3 No tsunami alerts
00:11 JST 10 Jul 2011 Ibaraki-ken Oki 30 km 4.2 36.8 N 141.4 E1 No tsunami alerts
02:02 JST 10 Jul 2011 Fukushima-ken Hamadori 10 km 3.1 37.1 N 140.8 E1 No tsunami alerts
02:20 JST 10 Jul 2011 Miyagi-ken Oki 40 km 3.9 38.6 N 142.4 E1 No tsunami alerts
05:04 JST 10 Jul 2011 Miyagi-ken Oki 50 km 4.3 38.2 N 142.0 E1 No tsunami alerts
05:58 JST 10 Jul 2011 Shizuoka-ken Chubu 30 km 3.9 34.9 N 138.3 E2 No tsunami alerts
07:44 JST 10 Jul 2011 Aomori-ken Toho-oki 60 km 3.3 41.4 N 142.2 E1 No tsunami alerts
09:57 JST 10 Jul 2011 Sanriku Oki 10 km 7.1 38.0 N 143.5 EUnknTsunami alert issued
09:57 JST 10 Jul 2011 Sanriku Oki 10 km 7.1 38.0 N 143.5 E4 Tsunami alert issued
10:04 JST 10 Jul 2011 Sanriku Oki 10 km 5.0 37.9 N 143.2 E1 Tsunami alert issued
11:22 JST 10 Jul 2011 Miyagi-ken Oki 50 km 3.7 38.6 N 141.9 E1 Tsunami alert issued
12:27 JST 10 Jul 2011 Ibaraki-ken Oki 10 km 3.3 36.5 N 140.8 E1 No tsunami alerts
12:44 JST 10 Jul 2011 Sanriku Oki 10 km 4.6 37.9 N 143.2 E1 No tsunami alerts
13:18 JST 10 Jul 2011 Ibaraki-ken Oki 30 km 4.5 36.3 N 141.2 E2 No tsunami alerts
14:15 JST 10 Jul 2011 Sanriku Oki 10 km 4.8 38.0 N 143.2 E1 No tsunami alerts
14:25 JST 10 Jul 2011 Sanriku Oki 10 km 4.7 37.9 N 143.3 E1 No tsunami alerts
18:40 JST 10 Jul 2011 Amami-oshima Kinkai 50 km 3.4 28.6 N 129.5 E1 No tsunami alerts
18:54 JST 10 Jul 2011 Ibaraki-ken Oki 50 km 3.2 36.4 N 140.7 E1 No tsunami alerts
19:28 JST 10 Jul 2011 Fukushima-ken Hamadori 20 km 3.3 37.1 N 140.7 E2 No tsunami alerts
19:37 JST 10 Jul 2011 Fukushima-ken Oki 50 km 3.8 37.1 N 141.1 E2 No tsunami alerts
00:54 JST 11 Jul 2011 Ibaraki-ken Oki 40 km 3.7 36.2 N 141.1 E2 No tsunami alerts
03:04 JST 11 Jul 2011 Fukushima-ken Oki 50 km 3.5 37.3 N 141.4 E2 No tsunami alerts
05:08 JST 11 Jul 2011 Iwate-ken Oki 40 km 4.0 39.0 N 142.4 E1 No tsunami alerts
07:18 JST 11 Jul 2011 Miyagi-ken Oki 60 km 3.3 38.6 N 141.7 E1 No tsunami alerts
07:55 JST 11 Jul 2011 Miyagi-ken Oki 50 km 3.3 38.6 N 141.9 E1 No tsunami alerts
09:09 JST 11 Jul 2011 Fukushima-ken Hamadori 10 km 4.4 37.1 N 140.9 E4 No tsunami alerts
09:21 JST 11 Jul 2011 Fukushima-ken Aizu 10 km 3.0 37.7 N 140.0 E1 No tsunami alerts
09:26 JST 11 Jul 2011 Fukushima-ken Oki 40 km 4.2 37.8 N 141.8 E1 No tsunami alerts
10:36 JST 11 Jul 2011 Miyagi-ken Oki 40 km 4.5 38.4 N 142.2 EUnknNo tsunami alerts
11:02 JST 11 Jul 2011 Niigata-ken Chuetsu-chiho very shallow 2.2 37.0 N 138.7 E2 No tsunami alerts
11:18 JST 11 Jul 2011 Fukushima-ken Hamadori 10 km 2.7 37.1 N 140.9 E1 No tsunami alerts
11:35 JST 11 Jul 2011 Wakayama-ken Hokubu 10 km 2.8 34.1 N 135.3 E1 No tsunami alerts
12:55 JST 11 Jul 2011 Suruga-wan very shallow 2.1 35.1 N 138.7 E1 No tsunami alerts
13:29 JST 11 Jul 2011 Iwate-ken Oki 50 km 5.0 39.3 N 142.1 E4 No tsunami alerts
14:23 JST 11 Jul 2011 Nagano-ken Hokubu 20 km 2.9 36.8 N 138.6 E1 No tsunami alerts
17:23 JST 11 Jul 2011 Iwate-ken Oki 40 km 4.0 40.0 N 142.5 E1 No tsunami alerts
17:42 JST 11 Jul 2011 Iwate-ken Engan-hokubu 10 km 3.4 40.0 N 141.7 E2 No tsunami alerts
17:47 JST 11 Jul 2011 Ibaraki-ken Oki 20 km 3.8 36.2 N 141.3 E1 No tsunami alerts
19:28 JST 11 Jul 2011 Gifu-ken Mino-tobu 60 km 3.6 35.5 N 137.4 E1 No tsunami alerts
21:49 JST 11 Jul 2011 Miyagi-ken Oki 10 km 3.9 38.1 N 142.2 E1 No tsunami alerts
23:51 JST 11 Jul 2011 Fukushima-ken Hamadori 10 km 2.6 37.1 N 140.8 E1 No tsunami alerts
01:12 JST 12 Jul 2011 Miyagi-ken Oki 40 km 3.3 38.9 N 142.2 E1 No tsunami alerts
02:18 JST 12 Jul 2011 Miyagi-ken Oki 50 km 3.7 38.4 N 141.7 E2 No tsunami alerts
02:42 JST 12 Jul 2011 Miyagi-ken Oki 60 km 3.6 38.6 N 141.6 E1 No tsunami alerts
05:14 JST 12 Jul 2011 Iwate-ken Oki 30 km 4.2 39.1 N 142.4 E2 No tsunami alerts
05:19 JST 12 Jul 2011 Hiroshima-ken Hokubu 20 km 3.3 34.8 N 132.9 E1 No tsunami alerts
05:49 JST 12 Jul 2011 Fukushima-ken Hamadori 10 km 3.3 36.9 N 140.7 E1 No tsunami alerts
08:09 JST 12 Jul 2011 Fukushima-ken Hamadori 10 km 3.0 37.1 N 140.9 E2 No tsunami alerts
09:10 JST 12 Jul 2011 Chishima-retto 10 km 5.4 44.9 N 151.8 E1 No tsunami alerts
09:38 JST 12 Jul 2011 Fukushima-ken Hamadori 10 km 3.7 37.1 N 140.9 EUnknNo tsunami alerts
10:35 JST 12 Jul 2011 Fukushima-ken Hamadori very shallow 3.4 37.1 N 140.9 E2 No tsunami alerts
11:53 JST 12 Jul 2011 Fukushima-ken Hamadori 10 km 2.8 37.1 N 140.9 E1 No tsunami alerts
15:47 JST 12 Jul 2011 Sanriku Oki 10 km 4.7 38.0 N 143.2 E1 No tsunami alerts
18:00 JST 12 Jul 2011 Miyagi-ken Oki 60 km 4.9 38.8 N 142.1 E4 No tsunami alerts
18:39 JST 12 Jul 2011 Fukushima-ken Oki 30 km 4.5 37.6 N 141.8 E2 No tsunami alerts
19:22 JST 12 Jul 2011 Miyagi-ken Oki 30 km 4.4 38.0 N 142.3 E1 No tsunami alerts
20:20 JST 12 Jul 2011 Ibaraki-ken Hokubu 10 km 2.6 36.7 N 140.7 E1 No tsunami alerts
00:37 JST 13 Jul 2011 Miyagi-ken Oki 50 km 5.1 38.3 N 142.0 EUnknNo tsunami alerts
02:09 JST 13 Jul 2011 Ibaraki-ken Hokubu 10 km 3.2 36.9 N 140.6 E1 No tsunami alerts
02:55 JST 13 Jul 2011 Ibaraki-ken Oki 30 km 4.0 36.5 N 141.1 E2 No tsunami alerts
04:32 JST 13 Jul 2011 Sanriku Oki 10 km 4.7 37.9 N 143.2 E1 No tsunami alerts
05:06 JST 13 Jul 2011 Iwate-ken Oki 50 km 3.8 39.0 N 141.9 E2 No tsunami alerts
05:31 JST 13 Jul 2011 Fukushima-ken Oki very shallow 3.5 37.3 N 141.2 E1 No tsunami alerts
05:36 JST 13 Jul 2011 Ibaraki-ken Hokubu 10 km 3.1 36.7 N 140.6 E2 No tsunami alerts
05:47 JST 13 Jul 2011 Fukushima-ken Oki very shallow 5.3 37.3 N 141.3 E4 No tsunami alerts
09:02 JST 13 Jul 2011 Miyagi-ken Oki 60 km 3.6 38.4 N 141.9 E1 No tsunami alerts
11:02 JST 13 Jul 2011 Fukushima-ken Hamadori 10 km 3.4 37.2 N 141.0 E2 No tsunami alerts
12:21 JST 13 Jul 2011 Ibaraki-ken Hokubu 10 km 3.1 36.7 N 140.6 E1 No tsunami alerts
12:32 JST 13 Jul 2011 Chiba-ken Toho-oki 10 km 3.5 35.8 N 140.9 E1 No tsunami alerts
13:11 JST 13 Jul 2011 Miyagi-ken Oki 40 km 4.4 38.9 N 142.5 E2 No tsunami alerts
13:30 JST 13 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 36.9 N 140.7 E1 No tsunami alerts
13:45 JST 13 Jul 2011 Ibaraki-ken Oki 20 km 3.4 36.6 N 141.2 E1 No tsunami alerts
16:19 JST 13 Jul 2011 Ishigakijima Hokusei-oki 100 km 5.1 25.0 N 123.8 E2 No tsunami alerts
17:35 JST 13 Jul 2011 Fukushima-ken Oki 20 km 4.2 36.9 N 141.5 E1 No tsunami alerts
23:31 JST 13 Jul 2011 Ibaraki-ken Oki 40 km 3.3 36.7 N 141.1 E1 No tsunami alerts
23:50 JST 13 Jul 2011 Ibaraki-ken Oki 40 km 3.2 36.2 N 141.0 E1 No tsunami alerts
00:44 JST 14 Jul 2011 Ibaraki-ken Oki 40 km 4.2 36.4 N 141.3 E2 No tsunami alerts
02:43 JST 14 Jul 2011 Miyagi-ken Oki 50 km 3.9 38.3 N 142.0 E1 No tsunami alerts
03:50 JST 14 Jul 2011 Miyagi-ken Oki 30 km 4.2 38.4 N 142.2 E2 No tsunami alerts
04:13 JST 14 Jul 2011 Fukushima-ken Hamadori 10 km 2.7 37.1 N 140.9 E1 No tsunami alerts
04:24 JST 14 Jul 2011 Nagano-ken Hokubu 10 km 3.0 36.5 N 137.7 E1 No tsunami alerts
04:31 JST 14 Jul 2011 Fukushima-ken Hamadori 10 km 3.3 37.0 N 140.7 E1 No tsunami alerts
04:35 JST 14 Jul 2011 Miyagi-ken Oki 60 km 3.8 38.5 N 141.7 E2 No tsunami alerts
05:45 JST 14 Jul 2011 Nagano-ken Hokubu very shallow 2.5 36.5 N 137.7 E1 No tsunami alerts
06:46 JST 14 Jul 2011 Mie-ken Nambu 30 km 3.2 34.3 N 136.4 E1 No tsunami alerts
07:55 JST 14 Jul 2011 Ibaraki-ken Hokubu 10 km 2.8 36.7 N 140.6 E1 No tsunami alerts
10:35 JST 14 Jul 2011 Miyagi-ken Oki 60 km 4.8 38.4 N 141.9 E3 No tsunami alerts
11:45 JST 14 Jul 2011 Nagano-ken Hokubu 10 km 3.0 36.5 N 137.7 E1 No tsunami alerts
12:39 JST 14 Jul 2011 Fukushima-ken Hamadori 20 km 2.8 37.0 N 140.7 E1 No tsunami alerts
13:11 JST 14 Jul 2011 Fukushima-ken Oki 10 km 5.2 36.9 N 141.6 E2 No tsunami alerts
14:17 JST 14 Jul 2011 Fukushima-ken Oki 20 km 4.2 36.9 N 141.4 E1 No tsunami alerts
14:48 JST 14 Jul 2011 Miyagi-ken Oki 50 km 4.4 38.1 N 141.8 E2 No tsunami alerts
15:44 JST 14 Jul 2011 Ibaraki-ken Oki 50 km 2.9 36.6 N 140.9 E1 No tsunami alerts
18:50 JST 14 Jul 2011 Nagano-ken Nambu 10 km 3.1 36.0 N 137.6 E2 No tsunami alerts
20:42 JST 14 Jul 2011 Miyagi-ken Oki 50 km 3.8 38.7 N 142.1 E2 No tsunami alerts
22:00 JST 14 Jul 2011 Chiba-ken Toho-oki 10 km 3.6 35.8 N 141.0 E1 No tsunami alerts
00:04 JST 15 Jul 2011 Fukushima-ken Oki 50 km 3.6 36.9 N 141.1 E1 No tsunami alerts
00:38 JST 15 Jul 2011 Fukushima-ken Aizu very shallow 2.4 37.1 N 139.4 E1 No tsunami alerts
01:29 JST 15 Jul 2011 Niigata-ken Chuetsu-chiho 20 km 1.8 37.0 N 138.8 E1 No tsunami alerts
01:47 JST 15 Jul 2011 Miyagi-ken Oki 60 km 4.1 38.8 N 142.0 E3 No tsunami alerts
02:10 JST 15 Jul 2011 Izu-hanto Toho-oki 10 km 3.0 34.9 N 139.2 E1 No tsunami alerts
10:31 JST 15 Jul 2011 Kyoto-fu Nambu 10 km 3.5 34.8 N 135.8 E2 No tsunami alerts
10:59 JST 15 Jul 2011 Fukushima-ken Nakadori 10 km 3.4 37.1 N 140.6 E3 No tsunami alerts
12:21 JST 15 Jul 2011 Fukushima-ken Oki 30 km 4.1 37.4 N 141.4 E3 No tsunami alerts
12:25 JST 15 Jul 2011 Chiba-ken Toho-oki 50 km 4.0 35.7 N 140.8 E2 No tsunami alerts
14:38 JST 15 Jul 2011 Nagano-ken Chubu 20 km 2.6 36.2 N 138.0 E2 No tsunami alerts
14:55 JST 15 Jul 2011 Ibaraki-ken Oki 40 km 3.2 36.2 N 141.0 E1 No tsunami alerts
17:53 JST 15 Jul 2011 Ibaraki-ken Oki 40 km 3.8 36.3 N 141.2 E2 No tsunami alerts
18:19 JST 15 Jul 2011 Fukushima-ken Nakadori 20 km 2.4 37.1 N 140.6 E1 No tsunami alerts
20:21 JST 15 Jul 2011 Akita-ken Nairiku-nambu 10 km 2.1 39.6 N 140.6 E1 No tsunami alerts
21:01 JST 15 Jul 2011 Ibaraki-ken Nambu 60 km 5.5 36.3 N 140.1 E5 lower No tsunami alerts
21:01 JST 15 Jul 2011 Ibaraki-ken Nambu 60 km 5.5 36.3 N 140.1 E5 lower Intensity correction
22:52 JST 15 Jul 2011 Ibaraki-ken Oki 50 km 3.3 36.7 N 140.9 E1 No tsunami alerts
03:05 JST 16 Jul 2011 Chiba-ken Toho-oki 20 km 3.1 35.8 N 140.9 E1 No tsunami alerts
03:24 JST 16 Jul 2011 Ibaraki-ken Hokubu 10 km 3.2 36.7 N 140.6 E1 No tsunami alerts
06:11 JST 16 Jul 2011 Ibaraki-ken Hokubu 10 km 3.7 36.5 N 140.6 E3 No tsunami alerts
08:30 JST 16 Jul 2011 Fukushima-ken Hamadori very shallow 3.5 37.0 N 140.7 E1 No tsunami alerts
08:36 JST 16 Jul 2011 Niijima-Kozushima Kinkai 20 km 2.6 34.2 N 139.3 E1 No tsunami alerts
08:53 JST 16 Jul 2011 Miyagi-ken Oki 40 km 4.5 38.2 N 142.3 E1 No tsunami alerts
11:05 JST 16 Jul 2011 Amami-oshima Kinkai 40 km 3.5 28.3 N 129.5 E2 No tsunami alerts
14:17 JST 16 Jul 2011 Fukushima-ken Oki 50 km 4.4 37.1 N 141.2 E3 No tsunami alerts
14:54 JST 16 Jul 2011 Wakayama-ken Hokubu 10 km 2.3 34.0 N 135.2 E1 No tsunami alerts
16:05 JST 16 Jul 2011 Ibaraki-ken Oki 20 km 4.2 36.6 N 141.0 E2 No tsunami alerts
17:26 JST 16 Jul 2011 Ibaraki-ken Hokubu 10 km 3.2 36.7 N 140.6 E1 No tsunami alerts
17:57 JST 16 Jul 2011 Ibaraki-ken Nambu 50 km 4.0 36.1 N 139.9 E3 No tsunami alerts
18:27 JST 16 Jul 2011 Chiba-ken Toho-oki very shallow 3.4 35.8 N 141.0 E1 No tsunami alerts
19:51 JST 16 Jul 2011 Amami-oshima Kinkai 10 km 3.6 27.8 N 130.5 E1 No tsunami alerts
20:41 JST 16 Jul 2011 Fukushima-ken Oki 10 km 3.6 37.4 N 141.1 E2 No tsunami alerts
21:30 JST 16 Jul 2011 Nagano-ken Nambu very shallow 2.6 35.8 N 137.7 E2 No tsunami alerts
22:23 JST 16 Jul 2011 Miyagi-ken Oki 50 km 4.0 38.9 N 141.9 E2 No tsunami alerts
01:27 JST 17 Jul 2011 Ibaraki-ken Oki very shallow 4.4 36.5 N 141.0 E2 No tsunami alerts
01:42 JST 17 Jul 2011 Ibaraki-ken Oki 10 km 4.0 36.5 N 141.0 E2 No tsunami alerts
02:26 JST 17 Jul 2011 Ibaraki-ken Hokubu 10 km 2.7 36.7 N 140.7 E1 No tsunami alerts
03:43 JST 17 Jul 2011 Miyagi-ken Oki 60 km 3.5 38.2 N 141.9 E1 No tsunami alerts
09:55 JST 17 Jul 2011 Fukushima-ken Hamadori 20 km 4.2 37.0 N 140.7 E3 No tsunami alerts
11:36 JST 17 Jul 2011 Iwate-ken Oki 50 km 3.7 40.4 N 142.1 E2 No tsunami alerts
12:34 JST 17 Jul 2011 Ibaraki-ken Hokubu 10 km 3.2 36.7 N 140.7 E1 No tsunami alerts
14:03 JST 17 Jul 2011 Fukushima-ken Hamadori 10 km 3.5 37.0 N 140.8 E1 No tsunami alerts
15:05 JST 17 Jul 2011 Ibaraki-ken Oki 30 km 3.2 36.1 N 141.0 E1 No tsunami alerts
15:57 JST 17 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 37.1 N 140.7 E1 No tsunami alerts
21:18 JST 17 Jul 2011 Ibaraki-ken Oki very shallow 3.6 35.9 N 141.0 E1 No tsunami alerts
02:53 JST 18 Jul 2011 Fukushima-ken Oki 30 km 3.3 37.1 N 141.2 E1 No tsunami alerts
03:01 JST 18 Jul 2011 Ibaraki-ken Oki 30 km 3.5 36.5 N 141.1 E1 No tsunami alerts
03:35 JST 18 Jul 2011 Ibaraki-ken Oki 10 km 3.7 36.5 N 140.8 E1 No tsunami alerts
03:48 JST 18 Jul 2011 Hyogo-ken Nanseibu 10 km 3.3 35.1 N 134.5 E1 No tsunami alerts
03:58 JST 18 Jul 2011 Ibaraki-ken Oki 20 km 3.5 36.5 N 141.1 E1 No tsunami alerts
03:59 JST 18 Jul 2011 Izu-hanto Toho-oki 10 km 2.3 35.0 N 139.1 E1 No tsunami alerts
04:21 JST 18 Jul 2011 Izu-hanto Toho-oki 10 km 2.6 35.0 N 139.1 E1 No tsunami alerts
05:12 JST 18 Jul 2011 Ibaraki-ken Hokubu 10 km 3.0 36.7 N 140.6 E1 No tsunami alerts
05:21 JST 18 Jul 2011 Fukushima-ken Oki 50 km 3.6 37.5 N 141.4 E1 No tsunami alerts
06:07 JST 18 Jul 2011 Chiba-ken Toho-oki 10 km 4.0 35.8 N 141.1 E1 No tsunami alerts
07:15 JST 18 Jul 2011 Ibaraki-ken Oki 20 km 3.4 35.9 N 140.9 E1 No tsunami alerts
10:01 JST 18 Jul 2011 Ibaraki-ken Oki 30 km 3.1 35.9 N 140.9 E1 No tsunami alerts
15:34 JST 18 Jul 2011 Fukushima-ken Nakadori very shallow 2.7 37.1 N 140.6 E1 No tsunami alerts
15:40 JST 18 Jul 2011 Ibaraki-ken Oki 50 km 3.4 36.6 N 140.9 E1 No tsunami alerts
17:21 JST 18 Jul 2011 Miyagi-ken Oki 50 km 3.9 38.1 N 141.8 E2 No tsunami alerts
19:01 JST 18 Jul 2011 Fukushima-ken Oki 30 km 4.1 36.9 N 141.1 E1 No tsunami alerts
19:27 JST 18 Jul 2011 Ibaraki-ken Hokubu 30 km 3.0 36.4 N 140.5 E1 No tsunami alerts
01:00 JST 19 Jul 2011 Miyagi-ken Oki 40 km 4.2 38.3 N 142.3 E1 No tsunami alerts
01:31 JST 19 Jul 2011 Chiba-ken Hokutobu 50 km 3.1 35.7 N 140.7 E1 No tsunami alerts
03:39 JST 19 Jul 2011 Fukushima-ken Hamadori 10 km 3.5 37.1 N 140.9 E2 No tsunami alerts
03:41 JST 19 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 37.1 N 140.9 E3 No tsunami alerts
03:55 JST 19 Jul 2011 Kumamoto-ken Amakusa-Ashikita-chiho very shallow 2.3 32.3 N 130.5 E1 No tsunami alerts
05:22 JST 19 Jul 2011 Suruga-wan 20 km 4.0 34.7 N 138.7 E3 No tsunami alerts
06:00 JST 19 Jul 2011 Fukushima-ken Oki 40 km 4.0 37.3 N 141.5 E2 No tsunami alerts
08:10 JST 19 Jul 2011 Iwate-ken Oki 40 km 4.2 39.1 N 142.4 E1 No tsunami alerts
10:39 JST 19 Jul 2011 Fukushima-ken Oki 20 km 5.3 37.3 N 141.8 E3 No tsunami alerts
10:57 JST 19 Jul 2011 Hokkaido Hokusei-oki 10 km 2.6 44.4 N 141.7 E1 No tsunami alerts
12:17 JST 19 Jul 2011 Urakawa Oki 70 km 3.4 41.6 N 142.1 E1 No tsunami alerts
13:26 JST 19 Jul 2011 Ibaraki-ken Hokubu 10 km 2.5 36.7 N 140.6 E1 No tsunami alerts
16:58 JST 19 Jul 2011 Ibaraki-ken Hokubu 10 km 3.1 36.7 N 140.6 E1 No tsunami alerts
17:23 JST 19 Jul 2011 Ibaraki-ken Oki 30 km 3.1 36.5 N 141.1 E1 No tsunami alerts
21:18 JST 19 Jul 2011 Nagano-ken Hokubu 10 km 1.7 36.9 N 138.6 E1 No tsunami alerts
21:52 JST 19 Jul 2011 Fukushima-ken Hamadori very shallow 2.9 37.1 N 140.8 E2 No tsunami alerts
22:08 JST 19 Jul 2011 Sanriku Oki 10 km 5.0 38.0 N 143.2 E1 No tsunami alerts
23:09 JST 19 Jul 2011 Akita-ken Nairiku-nambu 10 km 3.1 39.6 N 140.6 E2 No tsunami alerts
01:43 JST 20 Jul 2011 Ibaraki-ken Oki 20 km 3.8 36.4 N 141.1 E1 No tsunami alerts
04:07 JST 20 Jul 2011 Yamagata-ken Okitama-chiho 10 km 2.6 38.0 N 139.7 E1 No tsunami alerts
06:52 JST 20 Jul 2011 Fukushima-ken Hamadori 10 km 2.8 37.1 N 140.9 E1 No tsunami alerts
10:02 JST 20 Jul 2011 Ibaraki-ken Oki 40 km 3.2 36.2 N 141.0 E1 No tsunami alerts
10:36 JST 20 Jul 2011 Southern Sea of Okhotsk 10 km 4.1 44.7 N 145.5 E2 No tsunami alerts
11:00 JST 20 Jul 2011 Ibaraki-ken Hokubu 10 km 4.0 36.8 N 140.6 E2 No tsunami alerts
12:29 JST 20 Jul 2011 Fukushima-ken Hamadori 10 km 3.1 37.1 N 140.8 E2 No tsunami alerts
16:37 JST 20 Jul 2011 Miyagi-ken Oki 40 km 3.3 38.8 N 142.5 E1 No tsunami alerts
18:20 JST 20 Jul 2011 Chiba-ken Hokutobu 50 km 3.3 35.7 N 140.7 E1 No tsunami alerts
20:17 JST 20 Jul 2011 Fukushima-ken Hamadori 10 km 2.7 37.1 N 140.8 E1 No tsunami alerts
20:30 JST 20 Jul 2011 Fukushima-ken Oki 40 km 4.2 37.3 N 141.5 E2 No tsunami alerts
21:58 JST 20 Jul 2011 Fukushima-ken Hamadori very shallow 3.8 37.1 N 140.7 E2 No tsunami alerts
22:09 JST 20 Jul 2011 Miyagi-ken Oki 30 km 4.7 38.4 N 142.3 E2 No tsunami alerts
22:18 JST 20 Jul 2011 Fukushima-ken Hamadori very shallow 3.0 37.1 N 140.8 E1 No tsunami alerts
01:12 JST 21 Jul 2011 Niigata-ken Chuetsu-chiho very shallow 3.0 37.0 N 138.7 E3 No tsunami alerts
01:33 JST 21 Jul 2011 Niigata-ken Chuetsu-chiho 10 km 1.8 37.0 N 138.7 E1 No tsunami alerts
02:49 JST 21 Jul 2011 Fukushima-ken Hamadori 10 km 3.1 37.0 N 140.8 E1 No tsunami alerts
04:18 JST 21 Jul 2011 Okinawa-honto Kinkai 60 km 5.3 27.2 N 128.3 E4 No tsunami alerts
04:25 JST 21 Jul 2011 Yamagata-ken Okitama-chiho 10 km 3.0 37.8 N 140.0 E1 No tsunami alerts
05:31 JST 21 Jul 2011 Iwate-ken Oki 40 km 3.9 39.7 N 142.4 E1 No tsunami alerts
05:45 JST 21 Jul 2011 Ibaraki-ken Hokubu 20 km 3.5 36.7 N 140.7 E2 No tsunami alerts
05:55 JST 21 Jul 2011 Kushiro Oki 50 km 2.9 43.0 N 145.3 E1 No tsunami alerts
07:03 JST 21 Jul 2011 Ibaraki-ken Hokubu 20 km 3.1 36.8 N 140.7 E1 No tsunami alerts
09:51 JST 21 Jul 2011 Ibaraki-ken Oki 40 km 3.8 36.1 N 141.3 E1 No tsunami alerts
10:03 JST 21 Jul 2011 Sanriku Oki 10 km 5.0 39.6 N 143.9 E1 No tsunami alerts
10:23 JST 21 Jul 2011 Fukushima-ken Hamadori 10 km 2.6 37.3 N 141.0 E1 No tsunami alerts
10:27 JST 21 Jul 2011 Ibaraki-ken Hokubu 10 km 3.2 36.7 N 140.6 E1 No tsunami alerts
17:28 JST 21 Jul 2011 Fukushima-ken Hamadori 10 km 2.7 37.1 N 140.8 E1 No tsunami alerts
18:08 JST 21 Jul 2011 Fukushima-ken Hamadori 10 km 3.5 37.1 N 140.9 E2 No tsunami alerts
19:11 JST 21 Jul 2011 Ibaraki-ken Oki 50 km 3.1 36.1 N 140.9 E1 No tsunami alerts
20:53 JST 21 Jul 2011 Ibaraki-ken Hokubu 10 km 3.3 36.8 N 140.6 E1 No tsunami alerts
23:23 JST 21 Jul 2011 Ibaraki-ken Oki 50 km 3.9 36.3 N 141.0 E1 No tsunami alerts
00:05 JST 22 Jul 2011 Ibaraki-ken Oki 30 km 2.8 36.4 N 140.8 E1 No tsunami alerts
03:37 JST 22 Jul 2011 Ibaraki-ken Hokubu 20 km 3.0 36.9 N 140.6 E1 No tsunami alerts
04:27 JST 22 Jul 2011 Akita-ken Nairiku-nambu 10 km 2.3 39.6 N 140.7 E1 No tsunami alerts
05:02 JST 22 Jul 2011 Ibaraki-ken Oki 30 km 3.9 36.1 N 141.1 E1 No tsunami alerts
06:15 JST 22 Jul 2011 Urakawa Oki 60 km 3.2 41.6 N 142.1 E1 No tsunami alerts
06:38 JST 22 Jul 2011 Fukushima-ken Hamadori 10 km 3.0 37.2 N 140.9 E1 No tsunami alerts
06:55 JST 22 Jul 2011 Fukushima-ken Hamadori 10 km 3.0 37.1 N 140.8 E2 No tsunami alerts
07:48 JST 22 Jul 2011 Chiba-ken Toho-oki 30 km 4.5 35.6 N 141.2 E2 No tsunami alerts
07:48 JST 22 Jul 2011 Chiba-ken Toho-oki 30 km 4.5 35.6 N 141.2 E2 Intensity correction
08:27 JST 22 Jul 2011 Southern Sea of Okhotsk 10 km 4.2 44.9 N 145.8 E1 No tsunami alerts
08:58 JST 22 Jul 2011 Fukushima-ken Hamadori 20 km 3.2 37.0 N 140.7 E1 No tsunami alerts
09:56 JST 22 Jul 2011 Sanriku Oki 10 km 4.8 39.7 N 144.0 E1 No tsunami alerts
10:03 JST 22 Jul 2011 Akita-ken Nairiku-nambu 10 km 2.7 39.6 N 140.5 E1 No tsunami alerts
10:36 JST 22 Jul 2011 Ibaraki-ken Oki 50 km 4.0 36.4 N 140.7 E2 No tsunami alerts
11:01 JST 22 Jul 2011 Ibaraki-ken Oki very shallow 4.1 35.9 N 141.0 E1 No tsunami alerts
12:03 JST 22 Jul 2011 Fukushima-ken Oki 30 km 3.7 37.3 N 141.3 E1 No tsunami alerts
14:43 JST 22 Jul 2011 Fukushima-ken Hamadori 10 km 3.5 37.0 N 140.7 E1 No tsunami alerts
14:58 JST 22 Jul 2011 Miyagi-ken Oki 50 km 4.3 38.3 N 141.9 E2 No tsunami alerts
18:03 JST 22 Jul 2011 Miyagi-ken Oki 50 km 4.0 38.9 N 142.0 E2 No tsunami alerts
18:32 JST 22 Jul 2011 Fukushima-ken Oki 20 km 4.5 37.7 N 141.9 E1 No tsunami alerts
19:30 JST 22 Jul 2011 Nagano-ken Chubu 10 km 1.9 36.2 N 138.0 E1 No tsunami alerts
20:17 JST 22 Jul 2011 Gumma-ken Hokubu 10 km 2.8 36.6 N 139.3 E1 No tsunami alerts
22:26 JST 22 Jul 2011 Fukushima-ken Hamadori 10 km 3.5 37.1 N 140.9 E2 No tsunami alerts
00:01 JST 23 Jul 2011 Fukushima-ken Hamadori very shallow 3.0 37.1 N 140.9 E1 No tsunami alerts
03:01 JST 23 Jul 2011 Fukushima-ken Nakadori 10 km 2.6 37.3 N 140.0 E2 No tsunami alerts
03:14 JST 23 Jul 2011 Fukushima-ken Hamadori 10 km 2.8 37.1 N 140.9 E1 No tsunami alerts
03:26 JST 23 Jul 2011 Urakawa Oki 60 km 3.6 41.9 N 142.3 E1 No tsunami alerts
05:53 JST 23 Jul 2011 Akita-ken Oki 10 km 4.0 40.3 N 139.1 E1 No tsunami alerts
06:00 JST 23 Jul 2011 Fukushima-ken Hamadori 10 km 3.1 37.1 N 140.9 E1 No tsunami alerts
07:05 JST 23 Jul 2011 Ibaraki-ken Oki very shallow 3.0 36.6 N 140.7 E1 No tsunami alerts
11:37 JST 23 Jul 2011 Fukushima-ken Oki 20 km 4.5 37.4 N 141.6 E1 No tsunami alerts
13:34 JST 23 Jul 2011 Miyagi-ken Oki 40 km 6.5 38.9 N 142.2 E5 upper No tsunami alerts
13:34 JST 23 Jul 2011 Miyagi-ken Oki 40 km 6.5 38.9 N 142.2 E5 upper Intensity correction
19:19 JST 23 Jul 2011 Niigata-ken Chuetsu-chiho 10 km 1.6 37.1 N 138.6 E1 No tsunami alerts
20:01 JST 23 Jul 2011 Ibaraki-ken Hokubu 20 km 3.3 36.8 N 140.7 E1 No tsunami alerts
23:22 JST 23 Jul 2011 Ibaraki-ken Nambu 50 km 4.0 36.2 N 140.1 E2 No tsunami alerts
02:20 JST 24 Jul 2011 Ibaraki-ken Oki 40 km 3.9 36.6 N 141.3 E1 No tsunami alerts
02:43 JST 24 Jul 2011 Kii-suido 10 km 3.1 33.8 N 135.0 E1 No tsunami alerts
03:52 JST 24 Jul 2011 Miyagi-ken Oki 50 km 3.7 38.3 N 141.8 E1 No tsunami alerts
06:18 JST 24 Jul 2011 Ibaraki-ken Hokubu 10 km 2.9 36.7 N 140.7 E1 No tsunami alerts
07:06 JST 24 Jul 2011 Fukushima-ken Oki 40 km 4.0 37.3 N 141.7 E1 No tsunami alerts
07:13 JST 24 Jul 2011 Ibaraki-ken Oki 40 km 3.4 36.3 N 141.1 E1 No tsunami alerts
08:56 JST 24 Jul 2011 Miyagi-ken Oki 50 km 4.3 38.4 N 141.9 E3 No tsunami alerts
09:05 JST 24 Jul 2011 Ibaraki-ken Hokubu 10 km 2.9 36.7 N 140.7 E1 No tsunami alerts
09:17 JST 24 Jul 2011 Ibaraki-ken Hokubu 10 km 2.9 36.7 N 140.7 E1 No tsunami alerts
13:17 JST 24 Jul 2011 Fukushima-ken Oki 30 km 3.9 37.5 N 141.3 E2 No tsunami alerts
17:42 JST 24 Jul 2011 Ibaraki-ken Oki 40 km 2.9 36.3 N 140.9 E1 No tsunami alerts
18:59 JST 24 Jul 2011 Fukushima-ken Oki 40 km 3.6 37.5 N 141.5 E1 No tsunami alerts
19:03 JST 24 Jul 2011 Miyagi-ken Oki 50 km 3.1 38.5 N 141.7 E1 No tsunami alerts
20:03 JST 24 Jul 2011 Miyagi-ken Oki 50 km 3.6 38.9 N 142.0 E2 No tsunami alerts
22:59 JST 24 Jul 2011 Ibaraki-ken Hokubu 10 km 3.3 36.7 N 140.7 E1 No tsunami alerts
23:32 JST 24 Jul 2011 Mie-ken Nambu 40 km 4.7 34.0 N 136.1 E4 No tsunami alerts
00:07 JST 25 Jul 2011 Miyagi-ken Oki 50 km 5.2 38.8 N 142.1 E3 No tsunami alerts
01:41 JST 25 Jul 2011 Amami-oshima Kinkai 20 km 2.9 27.9 N 129.1 E1 No tsunami alerts
02:19 JST 25 Jul 2011 Tochigi-ken Nambu 10 km 3.8 36.6 N 139.6 E2 No tsunami alerts
02:30 JST 25 Jul 2011 Iwate-ken Oki 30 km 3.4 39.1 N 142.4 E1 No tsunami alerts
03:51 JST 25 Jul 2011 Fukushima-ken Oki 40 km 6.2 37.7 N 141.6 EUnknNo tsunami alerts
03:51 JST 25 Jul 2011 Fukushima-ken Oki 40 km 6.2 37.7 N 141.6 EUnknIntensity correction
04:16 JST 25 Jul 2011 Ibaraki-ken Oki 20 km 4.2 36.1 N 141.3 E2 No tsunami alerts
04:46 JST 25 Jul 2011 Ibaraki-ken Hokubu 20 km 3.4 36.8 N 140.7 E1 No tsunami alerts
06:30 JST 25 Jul 2011 Gumma-ken Hokubu 10 km 2.6 36.7 N 138.8 E1 No tsunami alerts
09:02 JST 25 Jul 2011 Aomori-ken Toho-oki 70 km 3.7 40.7 N 141.9 E2 No tsunami alerts
10:04 JST 25 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 37.1 N 140.8 E2 No tsunami alerts
11:07 JST 25 Jul 2011 Fukushima-ken Oki 20 km 4.3 36.7 N 141.8 E1 No tsunami alerts
18:03 JST 25 Jul 2011 Ibaraki-ken Oki 50 km 3.7 36.8 N 141.0 E1 No tsunami alerts
18:12 JST 25 Jul 2011 Miyagi-ken Oki 50 km 3.9 38.8 N 142.1 E1 No tsunami alerts
19:08 JST 25 Jul 2011 Miyagi-ken Oki 60 km 3.7 38.5 N 141.8 E2 No tsunami alerts
19:11 JST 25 Jul 2011 Iwate-ken Oki 30 km 3.9 39.1 N 142.4 E1 No tsunami alerts
20:03 JST 25 Jul 2011 Chiba-ken Toho-oki 30 km 4.5 35.2 N 141.2 E1 No tsunami alerts
20:04 JST 25 Jul 2011 Miyagi-ken Oki 40 km 5.1 38.5 N 142.1 EUnknNo tsunami alerts
20:10 JST 25 Jul 2011 Miyagi-ken Oki 50 km 4.4 38.6 N 142.1 E2 No tsunami alerts
20:32 JST 25 Jul 2011 Iwate-ken Oki 10 km 2.7 40.1 N 141.9 E1 No tsunami alerts
20:35 JST 25 Jul 2011 Okinawa-honto Kinkai 30 km 3.9 26.8 N 128.4 E2 No tsunami alerts
20:55 JST 25 Jul 2011 Chiba-ken Toho-oki 30 km 5.7 35.2 N 141.3 E3 No tsunami alerts
21:04 JST 25 Jul 2011 Chiba-ken Toho-oki 20 km 4.6 35.2 N 141.3 E1 No tsunami alerts
22:23 JST 25 Jul 2011 Miyagi-ken Oki 50 km 3.4 38.6 N 141.9 E1 No tsunami alerts
00:23 JST 26 Jul 2011 Miyagi-ken Oki 40 km 3.4 38.4 N 142.1 E1 No tsunami alerts
00:57 JST 26 Jul 2011 Miyagi-ken Oki 40 km 3.7 38.4 N 142.1 E1 No tsunami alerts
02:19 JST 26 Jul 2011 Miyagi-ken Chubu 10 km 2.4 38.3 N 140.7 E1 No tsunami alerts
03:05 JST 26 Jul 2011 Amami-oshima Kinkai 70 km 3.9 27.8 N 129.9 E1 No tsunami alerts
05:20 JST 26 Jul 2011 Fukushima-ken Nakadori 10 km 3.1 37.0 N 140.5 E1 No tsunami alerts
05:35 JST 26 Jul 2011 Ibaraki-ken Oki 30 km 4.3 36.2 N 141.1 E3 No tsunami alerts
05:40 JST 26 Jul 2011 Miyagi-ken Oki 50 km 4.5 38.6 N 141.7 E2 No tsunami alerts
07:17 JST 26 Jul 2011 Fukushima-ken Hamadori 10 km 2.7 37.1 N 140.8 E1 No tsunami alerts
07:58 JST 26 Jul 2011 Urakawa Oki 60 km 4.8 42.1 N 142.5 E3 No tsunami alerts
08:36 JST 26 Jul 2011 Miyagi-ken Oki 40 km 4.0 38.2 N 141.9 E1 No tsunami alerts
10:29 JST 26 Jul 2011 Ibaraki-ken Oki 30 km 3.2 36.4 N 141.0 E1 No tsunami alerts
14:11 JST 26 Jul 2011 Iwate-ken Oki 50 km 3.3 39.9 N 142.2 E1 No tsunami alerts
15:23 JST 26 Jul 2011 Miyagi-ken Oki 50 km 3.8 38.9 N 142.0 E1 No tsunami alerts
20:44 JST 26 Jul 2011 Chiba-ken Hokutobu 20 km 3.2 35.9 N 140.6 E2 No tsunami alerts
21:02 JST 26 Jul 2011 Miyagi-ken Hokubu 10 km 2.4 38.8 N 141.5 E1 No tsunami alerts
21:31 JST 26 Jul 2011 Fukushima-ken Oki 50 km 3.9 37.5 N 141.5 E1 No tsunami alerts
22:36 JST 26 Jul 2011 Miyagi-ken Oki 50 km 4.5 38.4 N 141.8 E3 No tsunami alerts
22:35 JST 26 Jul 2011 Ibaraki-ken Oki very shallow 4.3 35.9 N 141.0 E2 No tsunami alerts
22:41 JST 26 Jul 2011 Fukushima-ken Oki 40 km 4.3 37.4 N 141.6 E2 No tsunami alerts
23:34 JST 26 Jul 2011 Miyagi-ken Oki 50 km 3.5 38.8 N 142.0 E1 No tsunami alerts
00:28 JST 27 Jul 2011 Niigata-ken Chuetsu-chiho 20 km 1.8 37.0 N 138.6 E2 No tsunami alerts
00:30 JST 27 Jul 2011 Iwate-ken Oki 30 km 3.5 39.0 N 142.4 E1 No tsunami alerts
01:49 JST 27 Jul 2011 Niigata-ken Chuetsu-chiho 20 km 3.7 37.4 N 138.6 E3 No tsunami alerts
02:30 JST 27 Jul 2011 Iwate-ken Oki 40 km 3.8 39.1 N 142.5 E1 No tsunami alerts
03:07 JST 27 Jul 2011 Ibaraki-ken Oki 50 km 3.3 36.6 N 141.0 E2 No tsunami alerts
04:07 JST 27 Jul 2011 Ibaraki-ken Oki 50 km 4.0 36.5 N 140.8 E2 No tsunami alerts
04:29 JST 27 Jul 2011 Fukushima-ken Oki 40 km 4.1 37.4 N 141.7 E1 No tsunami alerts
06:36 JST 27 Jul 2011 Fukushima-ken Hamadori 10 km 3.0 37.1 N 140.9 E1 No tsunami alerts
07:18 JST 27 Jul 2011 Fukushima-ken Hamadori 10 km 3.4 37.0 N 140.6 E2 No tsunami alerts
12:09 JST 27 Jul 2011 Iwate-ken Oki 60 km 3.7 39.0 N 142.2 E1 No tsunami alerts
17:49 JST 27 Jul 2011 Fukushima-ken Oki 50 km 3.2 37.3 N 141.3 E1 No tsunami alerts
20:54 JST 27 Jul 2011 Nagano-ken Hokubu 20 km 2.5 37.0 N 138.5 E1 No tsunami alerts
21:33 JST 27 Jul 2011 Ibaraki-ken Hokubu 10 km 3.5 36.7 N 140.7 E3 No tsunami alerts
22:01 JST 27 Jul 2011 Ibaraki-ken Hokubu 10 km 2.8 36.7 N 140.7 E1 No tsunami alerts
23:50 JST 27 Jul 2011 Iwate-ken Oki 10 km 4.9 40.1 N 142.9 E2 No tsunami alerts
01:59 JST 28 Jul 2011 Yamagata-ken Okitama-chiho 10 km 2.8 37.8 N 140.0 E1 No tsunami alerts
03:35 JST 28 Jul 2011 Miyagi-ken Oki 30 km 3.6 38.7 N 142.3 E1 No tsunami alerts
03:45 JST 28 Jul 2011 Fukushima-ken Oki 20 km 4.4 37.3 N 142.0 E1 No tsunami alerts
04:09 JST 28 Jul 2011 Fukushima-ken Oki 30 km 4.3 37.6 N 141.8 E1 No tsunami alerts
04:28 JST 28 Jul 2011 Ibaraki-ken Oki 50 km 4.0 36.8 N 141.1 E1 No tsunami alerts
05:23 JST 28 Jul 2011 Ibaraki-ken Oki 10 km 4.3 35.9 N 141.1 E2 No tsunami alerts
07:31 JST 28 Jul 2011 Miyagi-ken Oki 30 km 3.4 38.5 N 142.2 E1 No tsunami alerts
17:02 JST 28 Jul 2011 Ibaraki-ken Oki 20 km 3.1 36.3 N 141.0 E1 No tsunami alerts
18:01 JST 28 Jul 2011 Sanriku Oki 10 km 5.6 40.3 N 143.5 E2 No tsunami alerts
18:40 JST 28 Jul 2011 Miyagi-ken Oki 50 km 3.9 38.3 N 141.8 E2 No tsunami alerts
20:53 JST 28 Jul 2011 Fukushima-ken Hamadori 10 km 3.4 37.1 N 140.7 E1 No tsunami alerts
23:16 JST 28 Jul 2011 Iwate-ken Oki 20 km 4.4 39.0 N 142.7 E1 No tsunami alerts
01:01 JST 29 Jul 2011 Miyagi-ken Oki 60 km 4.1 38.8 N 142.0 E3 No tsunami alerts
01:35 JST 29 Jul 2011 Fukui-ken Reihoku 10 km 2.6 36.2 N 136.3 E1 No tsunami alerts
01:50 JST 29 Jul 2011 Iwate-ken Oki 40 km 3.8 39.0 N 142.5 E1 No tsunami alerts
02:45 JST 29 Jul 2011 Fukushima-ken Oki 30 km 4.1 37.3 N 141.8 E1 No tsunami alerts
04:25 JST 29 Jul 2011 Ibaraki-ken Oki 10 km 3.7 36.5 N 141.0 E1 No tsunami alerts
05:33 JST 29 Jul 2011 Nagano-ken Nambu very shallow 2.2 35.6 N 137.8 E1 No tsunami alerts
05:46 JST 29 Jul 2011 Ibaraki-ken Hokubu 10 km 3.4 36.7 N 140.6 E2 No tsunami alerts
06:22 JST 29 Jul 2011 Chiba-ken Toho-oki 50 km 3.3 35.6 N 140.8 E1 No tsunami alerts
06:51 JST 29 Jul 2011 Miyagi-ken Oki 60 km 3.2 38.5 N 142.0 E1 No tsunami alerts
07:07 JST 29 Jul 2011 Ibaraki-ken Oki 10 km 3.9 36.5 N 140.9 E2 No tsunami alerts
07:11 JST 29 Jul 2011 Chiba-ken Toho-oki 10 km 4.3 35.8 N 141.0 E2 No tsunami alerts
08:29 JST 29 Jul 2011 Ibaraki-ken Oki 50 km 3.4 36.6 N 140.9 E1 No tsunami alerts
10:16 JST 29 Jul 2011 Ibaraki-ken Oki 20 km 3.2 36.5 N 140.9 E1 No tsunami alerts
10:38 JST 29 Jul 2011 Ibaraki-ken Oki 30 km 3.4 36.2 N 141.1 E1 No tsunami alerts
10:59 JST 29 Jul 2011 Ibaraki-ken Oki 20 km 4.3 36.6 N 141.1 E2 No tsunami alerts
14:37 JST 29 Jul 2011 Fukushima-ken Hamadori 10 km 3.4 37.0 N 140.8 E1 No tsunami alerts
16:48 JST 29 Jul 2011 Okinawa-honto Kinkai 50 km 3.5 26.7 N 127.8 E1 No tsunami alerts
17:09 JST 29 Jul 2011 Miyagi-ken Chubu 10 km 2.6 38.3 N 140.7 E2 No tsunami alerts
19:59 JST 29 Jul 2011 Ibaraki-ken Hokubu 20 km 4.1 36.8 N 140.7 E2 No tsunami alerts
21:14 JST 29 Jul 2011 Fukushima-ken Hamadori 20 km 3.8 36.9 N 140.7 E2 No tsunami alerts
23:53 JST 29 Jul 2011 Fukushima-ken Oki 10 km 5.5 36.7 N 142.0 E3 No tsunami alerts
02:07 JST 30 Jul 2011 Chiba-ken Toho-oki 10 km 3.9 35.7 N 141.1 E1 No tsunami alerts
03:28 JST 30 Jul 2011 Fukushima-ken Oki 10 km 5.0 36.7 N 142.0 E1 No tsunami alerts
05:51 JST 30 Jul 2011 Ibaraki-ken Hokubu 10 km 3.0 36.7 N 140.6 E1 No tsunami alerts
06:29 JST 30 Jul 2011 Fukushima-ken Oki 40 km 3.6 37.5 N 141.6 E1 No tsunami alerts
08:18 JST 30 Jul 2011 Miyagi-ken Oki 30 km 4.5 38.4 N 142.3 E2 No tsunami alerts
08:26 JST 30 Jul 2011 Chiba-ken Toho-oki very shallow 4.1 35.8 N 141.2 E1 No tsunami alerts
08:41 JST 30 Jul 2011 Akita-ken Nairiku-nambu 10 km 2.5 39.6 N 140.7 E1 No tsunami alerts
08:44 JST 30 Jul 2011 Miyagi-ken Oki 50 km 4.1 38.9 N 141.9 E2 No tsunami alerts
10:07 JST 30 Jul 2011 Wakayama-ken Hokubu 10 km 4.0 34.1 N 135.2 EUnknNo tsunami alerts
12:02 JST 30 Jul 2011 Wakayama-ken Hokubu very shallow 3.2 34.3 N 135.4 E2 No tsunami alerts
12:16 JST 30 Jul 2011 Tochigi-ken Hokubu 10 km 3.3 37.1 N 139.9 E2 No tsunami alerts
12:37 JST 30 Jul 2011 Ibaraki-ken Hokubu 10 km 3.3 36.7 N 140.7 E1 No tsunami alerts
13:07 JST 30 Jul 2011 Ibaraki-ken Oki 10 km 3.9 36.0 N 141.1 E2 No tsunami alerts
14:42 JST 30 Jul 2011 Yamagata-ken Murayama-chiho very shallow 3.8 38.5 N 140.0 E2 No tsunami alerts
15:07 JST 30 Jul 2011 Ibaraki-ken Hokubu 60 km 3.3 36.5 N 140.6 E1 No tsunami alerts
16:22 JST 30 Jul 2011 Wakayama-ken Hokubu 10 km 2.6 34.1 N 135.2 E1 No tsunami alerts
19:38 JST 30 Jul 2011 Kii-suido 10 km 2.4 34.2 N 135.1 E1 No tsunami alerts
21:08 JST 30 Jul 2011 Sanriku Oki 20 km 4.3 39.1 N 142.9 E1 No tsunami alerts
21:18 JST 30 Jul 2011 Wakayama-ken Hokubu 10 km 3.3 34.0 N 135.3 E2 No tsunami alerts
23:38 JST 30 Jul 2011 Ibaraki-ken Oki 40 km 3.9 36.3 N 141.1 E1 No tsunami alerts
00:06 JST 31 Jul 2011 Fukushima-ken Hamadori 10 km 3.4 36.9 N 140.7 E1 No tsunami alerts
01:07 JST 31 Jul 2011 Miyagi-ken Chubu 10 km 2.9 38.3 N 140.7 E2 No tsunami alerts
01:09 JST 31 Jul 2011 Fukushima-ken Oki 30 km 4.1 37.5 N 142.0 E2 No tsunami alerts
01:13 JST 31 Jul 2011 Miyagi-ken Chubu 10 km 2.1 38.3 N 140.7 E1 No tsunami alerts
01:22 JST 31 Jul 2011 Fukushima-ken Hamadori 10 km 3.6 37.1 N 140.9 E2 No tsunami alerts
01:52 JST 31 Jul 2011 Yamanashi-ken Tobu-Fujigoko 20 km 2.7 35.6 N 139.1 E1 No tsunami alerts
03:54 JST 31 Jul 2011 Fukushima-ken Oki 40 km 6.4 36.9 N 141.3 E5 upper No tsunami alerts
03:54 JST 31 Jul 2011 Fukushima-ken Oki 40 km 6.4 36.9 N 141.3 E5 upper Intensity correction
04:05 JST 31 Jul 2011 Fukushima-ken Oki 40 km 4.0 36.9 N 141.2 E2 No tsunami alerts
04:12 JST 31 Jul 2011 Fukushima-ken Oki 40 km 3.3 36.9 N 141.3 E1 No tsunami alerts
04:23 JST 31 Jul 2011 Nemuro-hanto Nanto-oki 60 km 3.7 43.2 N 146.5 E1 No tsunami alerts
04:33 JST 31 Jul 2011 Fukushima-ken Oki 50 km 3.7 36.9 N 141.2 E1 No tsunami alerts
04:43 JST 31 Jul 2011 Fukushima-ken Oki 50 km 2.9 37.0 N 141.2 E1 No tsunami alerts
06:25 JST 31 Jul 2011 Fukushima-ken Oki 10 km 4.3 37.4 N 142.0 E1 No tsunami alerts
06:45 JST 31 Jul 2011 Fukushima-ken Oki 40 km 3.4 36.9 N 141.2 E1 No tsunami alerts
10:04 JST 31 Jul 2011 Hyuga-nada 30 km 3.2 32.4 N 131.8 E1 No tsunami alerts
12:07 JST 31 Jul 2011 Miyagi-ken Oki 40 km 4.0 38.7 N 142.0 E2 No tsunami alerts
12:30 JST 31 Jul 2011 Hiroshima-ken Hokubu 20 km 3.0 34.6 N 132.7 E1 No tsunami alerts
13:58 JST 31 Jul 2011 Miyagi-ken Oki 30 km 3.7 38.4 N 142.3 E1 No tsunami alerts
14:20 JST 31 Jul 2011 Aomori-ken Toho-oki 60 km 4.2 41.0 N 142.0 E3 No tsunami alerts
15:39 JST 31 Jul 2011 Miyagi-ken Oki 50 km 2.9 38.7 N 141.8 E1 No tsunami alerts
18:34 JST 31 Jul 2011 Fukushima-ken Oki 30 km 3.6 37.6 N 141.3 E1 No tsunami alerts
21:40 JST 31 Jul 2011 Miyagi-ken Oki 50 km 4.1 38.6 N 141.9 E2 No tsunami alerts
22:40 JST 31 Jul 2011 Fukushima-ken Oki 30 km 3.9 37.2 N 141.2 E2 No tsunami alerts
23:49 JST 31 Jul 2011 Miyagi-ken Oki 40 km 3.5 38.8 N 142.1 E1 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