J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
04:43 JST 01 Jun 2012 Saitama-ken Nambu 50 km 3.8 36.0 N 139.5 E1 No tsunami alerts
09:10 JST 01 Jun 2012 Amami-oshima Kinkai 10 km 3.3 28.5 N 129.5 E1 No tsunami alerts
17:48 JST 01 Jun 2012 Ibaraki-ken Nambu 50 km 5.2 36.1 N 139.9 E4 No tsunami alerts
17:48 JST 01 Jun 2012 Ibaraki-ken Nambu 50 km 5.2 36.1 N 139.9 E4 Intensity correction
02:12 JST 02 Jun 2012 Fukushima-ken Oki 20 km 3.9 36.9 N 141.4 E1 No tsunami alerts
03:09 JST 02 Jun 2012 Ibaraki-ken Hokubu 60 km 3.4 36.5 N 140.6 E1 No tsunami alerts
03:37 JST 02 Jun 2012 Amami-oshima Kinkai 10 km 4.0 27.9 N 129.3 E2 No tsunami alerts
04:11 JST 02 Jun 2012 Chiba-ken Toho-oki 60 km 3.7 35.8 N 140.8 E1 No tsunami alerts
06:00 JST 02 Jun 2012 Ibaraki-ken Hokubu 10 km 2.9 36.7 N 140.7 E2 No tsunami alerts
07:33 JST 02 Jun 2012 Ibaraki-ken Oki 20 km 3.6 36.8 N 141.4 E1 No tsunami alerts
18:48 JST 02 Jun 2012 Fukushima-ken Oki 30 km 4.1 36.9 N 141.4 E2 No tsunami alerts
19:04 JST 02 Jun 2012 Miyagi-ken Hokubu 10 km 2.7 38.5 N 140.8 E1 No tsunami alerts
19:29 JST 02 Jun 2012 Miyagi-ken Oki 60 km 4.1 38.3 N 141.9 E2 No tsunami alerts
19:59 JST 02 Jun 2012 Hokkaido Nansei-oki 10 km 3.3 41.9 N 139.3 E1 No tsunami alerts
22:53 JST 02 Jun 2012 Okinawa-honto Kinkai 20 km 2.8 26.3 N 127.7 E1 No tsunami alerts
00:44 JST 03 Jun 2012 Urakawa Oki 90 km 3.7 41.8 N 142.3 E1 No tsunami alerts
03:46 JST 03 Jun 2012 Miyagi-ken Oki 50 km 4.0 38.6 N 141.9 E2 No tsunami alerts
06:35 JST 03 Jun 2012 Chiba-ken Toho-oki 10 km 3.6 35.6 N 141.1 E1 No tsunami alerts
07:38 JST 03 Jun 2012 Urakawa Oki 60 km 3.4 42.0 N 142.3 E1 No tsunami alerts
08:30 JST 03 Jun 2012 Hiroshima-ken Hokubu 10 km 2.8 34.9 N 132.9 E1 No tsunami alerts
12:55 JST 03 Jun 2012 Iwate-ken Oki 20 km 4.2 39.8 N 142.4 E1 No tsunami alerts
13:07 JST 03 Jun 2012 Iwate-ken Oki 50 km 4.2 40.1 N 142.1 E4 No tsunami alerts
19:52 JST 03 Jun 2012 Kushiro Oki 90 km 3.6 43.1 N 145.3 E1 No tsunami alerts
01:44 JST 04 Jun 2012 Gumma-ken Hokubu 170 km 4.1 36.5 N 138.5 E1 No tsunami alerts
06:08 JST 04 Jun 2012 Miyagi-ken Oki 50 km 2.9 38.7 N 141.8 E1 No tsunami alerts
07:17 JST 04 Jun 2012 Iwate-ken Oki 30 km 4.1 39.1 N 142.6 E1 No tsunami alerts
10:20 JST 04 Jun 2012 Tochigi-ken Hokubu very shallow 2.2 36.7 N 139.5 E1 No tsunami alerts
12:52 JST 04 Jun 2012 Ibaraki-ken Oki 20 km 3.7 36.8 N 141.4 E1 No tsunami alerts
14:09 JST 04 Jun 2012 Miyazaki-ken Nambu-yamazoi very shallow 3.8 32.1 N 130.9 E3 No tsunami alerts
15:51 JST 04 Jun 2012 Miyazaki-ken Nambu-yamazoi very shallow 4.5 32.1 N 130.9 E4 No tsunami alerts
16:26 JST 04 Jun 2012 Miyazaki-ken Nambu-yamazoi very shallow 2.4 32.1 N 130.9 E1 No tsunami alerts
17:20 JST 04 Jun 2012 Miyazaki-ken Nambu-yamazoi 10 km 2.6 32.1 N 130.9 E1 No tsunami alerts
18:34 JST 04 Jun 2012 Chiba-ken Toho-oki 10 km 3.6 35.8 N 140.9 E1 No tsunami alerts
04:39 JST 05 Jun 2012 Ibaraki-ken Oki 20 km 3.5 36.7 N 141.1 E2 No tsunami alerts
09:00 JST 05 Jun 2012 Shizuoka-ken Chubu 20 km 2.9 35.2 N 138.3 E1 No tsunami alerts
09:03 JST 05 Jun 2012 Ibaraki-ken Oki 20 km 3.7 36.7 N 141.1 E2 No tsunami alerts
11:32 JST 05 Jun 2012 Ibaraki-ken Oki 20 km 3.5 36.7 N 141.1 E1 No tsunami alerts
16:40 JST 05 Jun 2012 Kii-suido 40 km 2.8 33.8 N 135.1 E1 No tsunami alerts
17:51 JST 05 Jun 2012 Miyagi-ken Oki 40 km 4.1 38.4 N 142.2 E2 No tsunami alerts
19:09 JST 05 Jun 2012 Chiba-ken Toho-oki 10 km 3.6 35.7 N 141.0 E1 No tsunami alerts
19:32 JST 05 Jun 2012 Chiba-ken Toho-oki very shallow 4.4 35.7 N 141.0 E2 No tsunami alerts
19:41 JST 05 Jun 2012 Chiba-ken Toho-oki 10 km 3.9 35.7 N 141.0 E2 No tsunami alerts
00:58 JST 06 Jun 2012 Miyagi-ken Oki 50 km 3.8 38.6 N 141.9 E1 No tsunami alerts
04:31 JST 06 Jun 2012 Chiba-ken Toho-oki 20 km 6.3 34.9 N 141.5 E3  
05:37 JST 06 Jun 2012 Fukushima-ken Oki 20 km 4.2 36.9 N 141.4 E2 No tsunami alerts
07:52 JST 06 Jun 2012 Iwate-ken Oki 30 km 4.0 39.1 N 142.5 E1 No tsunami alerts
10:24 JST 06 Jun 2012 Wakayama-ken Hokubu 10 km 2.8 34.1 N 135.2 E2 No tsunami alerts
11:31 JST 06 Jun 2012 Kumamoto-ken Kumamoto-chiho 10 km 1.7 32.9 N 130.9 E1 No tsunami alerts
12:37 JST 06 Jun 2012 Miyagi-ken Oki 40 km 4.3 38.5 N 142.1 E2 No tsunami alerts
13:35 JST 06 Jun 2012 Ibaraki-ken Nambu 60 km 3.2 36.0 N 140.2 E1 No tsunami alerts
18:30 JST 06 Jun 2012 Fukushima-ken Hamadori 10 km 2.8 37.1 N 140.7 E2 No tsunami alerts
05:59 JST 07 Jun 2012 Miyazaki-ken Nambu-yamazoi very shallow 2.6 32.1 N 130.9 E1 No tsunami alerts
06:41 JST 07 Jun 2012 Okinawa-honto Kinkai 70 km 3.3 26.4 N 126.9 E1 No tsunami alerts
10:00 JST 07 Jun 2012 Ibaraki-ken Oki 40 km 3.7 36.1 N 141.0 E2 No tsunami alerts
11:21 JST 07 Jun 2012 Ibaraki-ken Oki 40 km 3.8 36.8 N 141.2 E1 No tsunami alerts
12:06 JST 07 Jun 2012 Sanriku Oki 10 km 5.3 38.0 N 144.1 E1 No tsunami alerts
12:30 JST 07 Jun 2012 Miyazaki-ken Nambu-yamazoi very shallow 2.4 32.1 N 130.9 E1 No tsunami alerts
03:00 JST 08 Jun 2012 Fukushima-ken Hamadori 10 km 3.2 37.2 N 141.0 E1 No tsunami alerts
03:40 JST 08 Jun 2012 Iwate-ken Oki 20 km 4.1 39.8 N 142.3 E1 No tsunami alerts
03:43 JST 08 Jun 2012 Sanriku Oki 10 km 4.8 39.9 N 143.5 E1 No tsunami alerts
04:08 JST 08 Jun 2012 Chichijima Kinkai 10 km 3.7 26.4 N 142.7 E1 No tsunami alerts
06:13 JST 08 Jun 2012 Chiba-ken Hokuseibu 60 km 3.8 35.4 N 140.1 E2 No tsunami alerts
07:52 JST 08 Jun 2012 Yamagata-ken Okitama-chiho 10 km 3.3 37.8 N 140.0 E1 No tsunami alerts
08:33 JST 08 Jun 2012 Fukushima-ken Oki 40 km 4.3 37.7 N 141.8 E2 No tsunami alerts
13:10 JST 08 Jun 2012 Ibaraki-ken Oki 30 km 4.3 36.8 N 141.3 E2 No tsunami alerts
13:27 JST 08 Jun 2012 Saitama-ken Hokubu 150 km 3.9 36.2 N 139.1 E1 No tsunami alerts
13:54 JST 08 Jun 2012 Ibaraki-ken Nambu 40 km 3.2 36.1 N 140.5 E2 No tsunami alerts
14:16 JST 08 Jun 2012 Osumi-hanto Toho-oki 60 km 3.6 31.1 N 131.0 E2 No tsunami alerts
14:22 JST 08 Jun 2012 Fukushima-ken Oki 20 km 4.9 37.5 N 142.0 E3 No tsunami alerts
23:13 JST 08 Jun 2012 Chiba-ken Hokutobu 40 km 2.9 35.9 N 140.5 E1 No tsunami alerts
02:34 JST 09 Jun 2012 Miyagi-ken Oki 50 km 3.9 38.9 N 142.0 E2 No tsunami alerts
04:07 JST 09 Jun 2012 Shizuoka-ken Chubu 30 km 4.1 35.0 N 138.4 E3 No tsunami alerts
04:08 JST 09 Jun 2012 Fukushima-ken Oki 40 km 4.0 37.6 N 141.8 E2 No tsunami alerts
10:23 JST 09 Jun 2012 Ibaraki-ken Oki 10 km 4.0 35.9 N 141.0 E2 No tsunami alerts
11:06 JST 09 Jun 2012 Ibaraki-ken Oki 10 km 3.6 36.6 N 140.8 E3 No tsunami alerts
11:35 JST 09 Jun 2012 Gifu-ken Hida-chiho 10 km 3.3 35.9 N 137.3 E2 No tsunami alerts
14:57 JST 09 Jun 2012 Shizuoka-ken Chubu 20 km 3.3 35.1 N 138.4 E1 No tsunami alerts
17:03 JST 09 Jun 2012 Shizuoka-ken Chubu 30 km 2.7 35.0 N 138.4 E1 No tsunami alerts
19:07 JST 09 Jun 2012 Fukushima-ken Oki 40 km 4.3 37.5 N 141.5 E2 No tsunami alerts
19:20 JST 09 Jun 2012 Ibaraki-ken Oki 50 km 3.9 36.4 N 140.7 E3 No tsunami alerts
21:10 JST 09 Jun 2012 Fukushima-ken Oki 50 km 3.4 36.9 N 141.1 E1 No tsunami alerts
21:59 JST 09 Jun 2012 Ishikawa-ken Seiho-oki 10 km 2.9 36.5 N 136.3 E2 No tsunami alerts
01:50 JST 10 Jun 2012 Kanagawa-ken Tobu 40 km 2.5 35.6 N 139.6 E1 No tsunami alerts
01:51 JST 10 Jun 2012 Nagano-ken Hokubu 10 km 1.7 36.7 N 138.3 E1 No tsunami alerts
06:00 JST 10 Jun 2012 Taiwan and its Vicinity 70 km 5.9 24.4 N 122.3 E3 No tsunami alerts
08:45 JST 10 Jun 2012 Ibaraki-ken Oki 40 km 3.0 36.1 N 140.9 E1 No tsunami alerts
11:02 JST 10 Jun 2012 Fukushima-ken Oki 30 km 3.5 37.2 N 141.2 E1 No tsunami alerts
13:11 JST 10 Jun 2012 Iwate-ken Oki 30 km 3.9 39.1 N 142.4 E1 No tsunami alerts
13:22 JST 10 Jun 2012 Ibaraki-ken Oki 30 km 3.9 36.2 N 141.1 E2 No tsunami alerts
16:53 JST 10 Jun 2012 Miyagi-ken Oki 60 km 3.0 38.9 N 141.8 E1 No tsunami alerts
17:38 JST 10 Jun 2012 Miyagi-ken Oki 40 km 4.3 38.6 N 142.2 E2 No tsunami alerts
22:52 JST 10 Jun 2012 Ibaraki-ken Oki 20 km 2.9 36.6 N 140.9 E1 No tsunami alerts
02:11 JST 11 Jun 2012 Tanegashima Kinkai 60 km 4.3 31.0 N 130.8 E3 No tsunami alerts
03:31 JST 11 Jun 2012 Miyagi-ken Oki 50 km 3.7 38.9 N 142.0 E2 No tsunami alerts
05:42 JST 11 Jun 2012 Iwate-ken Oki 50 km 3.4 39.1 N 142.5 E1 No tsunami alerts
12:28 JST 11 Jun 2012 Amami-oshima Kinkai 40 km 2.9 27.9 N 128.9 E1 No tsunami alerts
12:36 JST 11 Jun 2012 Hokkaido Toho-oki 30 km 4.1 43.4 N 146.9 E1 No tsunami alerts
18:21 JST 11 Jun 2012 Hokkaido Toho-oki 40 km 3.9 43.3 N 146.9 E1 No tsunami alerts
18:57 JST 11 Jun 2012 Miyagi-ken Oki 40 km 3.7 38.4 N 142.1 E1 No tsunami alerts
19:33 JST 11 Jun 2012 Iwate-ken Oki 40 km 4.3 40.1 N 142.5 E1 No tsunami alerts
20:20 JST 11 Jun 2012 Miyagi-ken Oki 50 km 4.2 38.3 N 142.0 E2 No tsunami alerts
07:15 JST 12 Jun 2012 Miyagi-ken Oki 50 km 3.8 38.6 N 141.9 E1 No tsunami alerts
16:40 JST 12 Jun 2012 Ibaraki-ken Oki 50 km 3.8 36.5 N 140.9 E3 No tsunami alerts
16:46 JST 12 Jun 2012 Nagano-ken Nambu 20 km 2.5 35.5 N 137.7 E1 No tsunami alerts
20:13 JST 12 Jun 2012 Fukushima-ken Oki 10 km 4.5 37.2 N 142.3 E1 No tsunami alerts
06:56 JST 13 Jun 2012 Okinawa-honto Kinkai 20 km 4.1 27.0 N 128.2 E2 No tsunami alerts
10:01 JST 13 Jun 2012 Abashiri-chiho 10 km 2.7 44.0 N 145.0 E1 No tsunami alerts
18:05 JST 13 Jun 2012 Fukushima-ken Oki 40 km 3.8 37.2 N 141.6 E1 No tsunami alerts
18:49 JST 13 Jun 2012 Chiba-ken Toho-oki 50 km 4.0 35.7 N 140.8 E2 No tsunami alerts
19:51 JST 13 Jun 2012 Gumma-ken Hokubu 10 km 3.0 36.7 N 139.3 E2 No tsunami alerts
12:31 JST 14 Jun 2012 Aomori-ken Seiho-oki 10 km 3.6 41.0 N 139.2 E1 No tsunami alerts
02:16 JST 15 Jun 2012 Ibaraki-ken Hokubu 10 km 3.2 36.6 N 140.6 E2 No tsunami alerts
04:05 JST 15 Jun 2012 Ehime-ken Nan-yo 30 km 3.4 32.9 N 132.5 E1 No tsunami alerts
06:55 JST 15 Jun 2012 Ibaraki-ken Hokubu 10 km 3.3 36.6 N 140.6 E2 No tsunami alerts
10:20 JST 15 Jun 2012 Ibaraki-ken Hokubu 10 km 2.8 36.7 N 140.6 E2 No tsunami alerts
13:34 JST 15 Jun 2012 Miyagi-ken Oki 40 km 3.9 38.5 N 142.2 E1 No tsunami alerts
14:09 JST 15 Jun 2012 Fukushima-ken Oki 40 km 4.4 37.0 N 141.4 E2 No tsunami alerts
14:29 JST 15 Jun 2012 Ibaraki-ken Hokubu 20 km 3.3 36.8 N 140.6 E1 No tsunami alerts
16:32 JST 15 Jun 2012 Miyagi-ken Oki 60 km 4.6 38.2 N 141.9 E3 No tsunami alerts
18:35 JST 15 Jun 2012 Etorofuto Fukin 170 km 4.7 44.8 N 148.0 E1 No tsunami alerts
21:18 JST 15 Jun 2012 Chiba-ken Nanto-oki 60 km 3.4 34.8 N 140.1 E1 No tsunami alerts
22:14 JST 15 Jun 2012 Chiba-ken Toho-oki 10 km 3.1 35.8 N 141.0 E1 No tsunami alerts
01:34 JST 16 Jun 2012 Chiba-ken Toho-oki 10 km 3.7 35.8 N 141.0 E1 No tsunami alerts
03:27 JST 16 Jun 2012 Sanriku Oki 20 km 4.3 39.1 N 143.0 E1 No tsunami alerts
06:08 JST 16 Jun 2012 Wakayama-ken Hokubu 10 km 2.9 34.0 N 135.2 E1 No tsunami alerts
08:38 JST 16 Jun 2012 Urakawa Oki 40 km 3.5 41.7 N 143.0 E1 No tsunami alerts
09:18 JST 16 Jun 2012 Urakawa Oki very shallow 1.9 42.2 N 142.5 E1 No tsunami alerts
11:44 JST 16 Jun 2012 Fukushima-ken Oki 50 km 3.7 37.2 N 141.4 E1 No tsunami alerts
13:27 JST 16 Jun 2012 Fukushima-ken Aizu 10 km 3.3 37.7 N 140.0 E1 No tsunami alerts
21:40 JST 16 Jun 2012 Chiba-ken Toho-oki 20 km 3.5 35.3 N 140.7 E1 No tsunami alerts
23:49 JST 16 Jun 2012 Chiba-ken Hokuseibu 10 km 2.3 35.6 N 140.2 E1 No tsunami alerts
23:58 JST 16 Jun 2012 Fukushima-ken Hamadori 10 km 3.4 37.2 N 141.0 E2 No tsunami alerts
05:47 JST 17 Jun 2012 Aichi-ken Seibu 50 km 3.4 35.1 N 137.2 E1 No tsunami alerts
16:13 JST 17 Jun 2012 Ibaraki-ken Nambu 50 km 4.6 36.2 N 140.0 E3 No tsunami alerts
19:52 JST 17 Jun 2012 Ibaraki-ken Nambu 50 km 3.1 36.1 N 139.9 E2 No tsunami alerts
05:30 JST 18 Jun 2012 Gifu-ken Hida-chiho very shallow 2.1 35.7 N 137.1 E1 No tsunami alerts
05:32 JST 18 Jun 2012 Miyagi-ken Oki 40 km 6.1 38.9 N 142.1 E4 Intensity correction
07:18 JST 18 Jun 2012 Miyagi-ken Oki 30 km 3.8 38.4 N 142.2 E1 No tsunami alerts
14:45 JST 18 Jun 2012 Miyagi-ken Oki 50 km 4.1 38.8 N 142.5 E2 No tsunami alerts
15:09 JST 18 Jun 2012 Fukushima-ken Oki 50 km 3.7 36.9 N 141.1 E2 No tsunami alerts
16:47 JST 18 Jun 2012 Ibaraki-ken Oki 50 km 3.8 36.5 N 140.8 E2 No tsunami alerts
23:26 JST 18 Jun 2012 Fukushima-ken Oki 30 km 3.7 36.9 N 141.4 E1 No tsunami alerts
23:31 JST 18 Jun 2012 Chiba-ken Nanto-oki 70 km 3.9 34.8 N 140.2 E1 No tsunami alerts
00:03 JST 19 Jun 2012 Chiba-ken Toho-oki 70 km 3.4 35.4 N 140.5 E1 No tsunami alerts
00:19 JST 19 Jun 2012 Fukushima-ken Hamadori 10 km 2.9 37.2 N 141.0 E1 No tsunami alerts
01:26 JST 19 Jun 2012 Miyagi-ken Oki 50 km 3.3 38.5 N 141.7 E1 No tsunami alerts
05:24 JST 19 Jun 2012 Akita-ken Oki 20 km 2.4 39.8 N 139.8 E1 No tsunami alerts
05:29 JST 19 Jun 2012 Ibaraki-ken Hokubu 20 km 3.9 36.6 N 140.6 E3 No tsunami alerts
07:45 JST 19 Jun 2012 Miyagi-ken Oki 60 km 4.0 38.2 N 141.8 E1 No tsunami alerts
09:21 JST 19 Jun 2012 Ibaraki-ken Oki 10 km 4.0 35.9 N 141.0 E2 No tsunami alerts
09:39 JST 19 Jun 2012 Miyazaki-ken Nambu-yamazoi 10 km 2.6 32.1 N 130.9 E1 No tsunami alerts
12:35 JST 19 Jun 2012 Chiba-ken Nanto-oki 70 km 3.6 34.8 N 140.2 E1 No tsunami alerts
13:04 JST 19 Jun 2012 Ibaraki-ken Oki 10 km 4.1 35.9 N 141.0 E2 No tsunami alerts
02:35 JST 20 Jun 2012 Ibaraki-ken Nambu 50 km 3.2 36.2 N 140.0 E1 No tsunami alerts
03:35 JST 20 Jun 2012 Hyuga-nada 20 km 4.1 32.1 N 132.3 E1 No tsunami alerts
07:29 JST 20 Jun 2012 Fukushima-ken Oki 40 km 4.7 37.7 N 141.7 E3 No tsunami alerts
08:07 JST 20 Jun 2012 Fukushima-ken Hamadori 10 km 2.9 37.2 N 140.9 E1 No tsunami alerts
09:52 JST 20 Jun 2012 Ibaraki-ken Hokubu 10 km 3.2 36.8 N 140.6 E1 No tsunami alerts
10:51 JST 20 Jun 2012 Ibaraki-ken Oki 50 km 3.7 36.6 N 140.8 E2 No tsunami alerts
20:20 JST 20 Jun 2012 Chiba-ken Nanto-oki 60 km 4.2 34.8 N 140.1 E2 No tsunami alerts
00:03 JST 21 Jun 2012 Iwate-ken Oki 50 km 3.2 39.7 N 142.1 E1 No tsunami alerts
01:47 JST 21 Jun 2012 Chiba-ken Toho-oki 10 km 4.2 35.8 N 140.9 E2 No tsunami alerts
03:40 JST 21 Jun 2012 Miyagi-ken Oki 50 km 3.9 38.8 N 142.1 E1 No tsunami alerts
08:17 JST 21 Jun 2012 Chiba-ken Toho-oki 30 km 3.4 35.8 N 141.0 E1 No tsunami alerts
08:56 JST 21 Jun 2012 Fukushima-ken Oki 40 km 4.4 36.9 N 141.2 E3 No tsunami alerts
10:33 JST 21 Jun 2012 Ibaraki-ken Nambu 50 km 3.3 36.2 N 140.0 E1 No tsunami alerts
13:12 JST 21 Jun 2012 Miyagi-ken Chubu 10 km 2.6 38.3 N 140.7 E1 No tsunami alerts
13:19 JST 21 Jun 2012 Miyagi-ken Chubu 10 km 3.3 38.3 N 140.7 E2 No tsunami alerts
13:21 JST 21 Jun 2012 Miyagi-ken Chubu 10 km 2.6 38.3 N 140.7 E1 No tsunami alerts
13:29 JST 21 Jun 2012 Miyagi-ken Chubu 10 km 2.8 38.3 N 140.7 E1 No tsunami alerts
14:26 JST 21 Jun 2012 Miyagi-ken Chubu 10 km 2.9 38.4 N 140.7 E1 No tsunami alerts
17:11 JST 21 Jun 2012 Ibaraki-ken Hokubu 10 km 3.1 36.7 N 140.7 E1 No tsunami alerts
19:50 JST 21 Jun 2012 Miyagi-ken Chubu 10 km 2.0 38.3 N 140.7 E1 No tsunami alerts
05:33 JST 22 Jun 2012 Sanriku Oki 10 km 5.2 39.4 N 143.9 E2 No tsunami alerts
08:13 JST 22 Jun 2012 Fukushima-ken Oki 30 km 4.1 37.3 N 142.1 E1 No tsunami alerts
10:29 JST 22 Jun 2012 Miyazaki-ken Hokubu-heiyabu 10 km 2.9 32.4 N 131.5 E1 No tsunami alerts
10:40 JST 22 Jun 2012 Hyuga-nada 20 km 3.0 31.9 N 132.0 E1 No tsunami alerts
16:59 JST 22 Jun 2012 Sanriku Oki 10 km 5.1 39.4 N 143.9 E2 No tsunami alerts
18:27 JST 22 Jun 2012 Fukushima-ken Hamadori 10 km 2.6 37.3 N 141.0 E1 No tsunami alerts
21:44 JST 22 Jun 2012 Miyagi-ken Oki 50 km 4.0 38.2 N 141.7 E2 No tsunami alerts
16:34 JST 23 Jun 2012 Miyagi-ken Oki 40 km 3.6 38.7 N 142.2 E1 No tsunami alerts
18:04 JST 23 Jun 2012 Hyogo-ken Nantobu 10 km 3.3 35.1 N 134.9 E2 No tsunami alerts
19:09 JST 23 Jun 2012 Fukushima-ken Oki 30 km 3.1 37.2 N 141.3 E1 No tsunami alerts
19:36 JST 23 Jun 2012 Kumamoto-ken Kumamoto-chiho 10 km 2.4 33.0 N 130.8 E1 No tsunami alerts
19:41 JST 23 Jun 2012 Ibaraki-ken Nambu 50 km 3.2 36.1 N 139.9 E1 No tsunami alerts
23:42 JST 23 Jun 2012 Yamanashi-ken Tobu-Fujigoko 20 km 3.5 35.5 N 139.0 E2 No tsunami alerts
00:33 JST 24 Jun 2012 Yamanashi-ken Tobu-Fujigoko 20 km 2.8 35.5 N 139.0 E1 No tsunami alerts
03:45 JST 24 Jun 2012 Ibaraki-ken Hokubu 10 km 2.9 36.8 N 140.6 E1 No tsunami alerts
05:12 JST 24 Jun 2012 Nagano-ken Nambu 10 km 3.2 36.0 N 137.6 E1 No tsunami alerts
10:29 JST 24 Jun 2012 Miyagi-ken Oki 50 km 4.7 38.8 N 142.1 E3  
10:29 JST 24 Jun 2012 Miyagi-ken Oki 50 km 4.7 38.8 N 142.1 E3 No tsunami alerts
11:23 JST 24 Jun 2012 Chiba-ken Toho-oki 10 km 3.0 35.8 N 140.9 E1 No tsunami alerts
12:52 JST 24 Jun 2012 Chiba-ken Hokuseibu 80 km 3.4 35.8 N 140.2 E1 No tsunami alerts
13:30 JST 24 Jun 2012 Fukushima-ken Oki 50 km 4.2 37.0 N 141.2 E2 No tsunami alerts
15:40 JST 24 Jun 2012 Oita-ken Seibu 10 km 2.7 33.1 N 131.2 E1 No tsunami alerts
16:18 JST 24 Jun 2012 Oita-ken Seibu 10 km 2.4 33.1 N 131.2 E1 No tsunami alerts
16:40 JST 24 Jun 2012 Oita-ken Seibu 10 km 2.8 33.1 N 131.2 E1 No tsunami alerts
21:38 JST 24 Jun 2012 Fukushima-ken Oki 10 km 4.4 36.8 N 142.2 E1 No tsunami alerts
22:23 JST 24 Jun 2012 Tanegashima Nanto-oki 20 km 4.0 30.0 N 131.3 E1 No tsunami alerts
04:05 JST 25 Jun 2012 Ishigakijima Kinkai 70 km 3.5 24.6 N 123.7 E1 No tsunami alerts
10:38 JST 25 Jun 2012 Ibaraki-ken Oki 50 km 3.9 36.8 N 141.1 E2 No tsunami alerts
13:53 JST 25 Jun 2012 Osumi-hanto Toho-oki 30 km 4.0 31.1 N 131.6 E1 No tsunami alerts
15:37 JST 25 Jun 2012 Miyagi-ken Oki 50 km 3.6 38.5 N 141.9 E1 No tsunami alerts
17:33 JST 25 Jun 2012 Chiba-ken Toho-oki 10 km 3.4 35.8 N 140.9 E1 No tsunami alerts
03:04 JST 26 Jun 2012 Ibaraki-ken Oki 30 km 3.9 36.8 N 141.4 E1 No tsunami alerts
08:23 JST 26 Jun 2012 Niigata-ken Chuetsu-chiho 10 km 4.0 37.5 N 139.0 E3 No tsunami alerts
08:51 JST 26 Jun 2012 Miyagi-ken Oki 50 km 3.3 38.6 N 141.9 E1 No tsunami alerts
13:07 JST 26 Jun 2012 Akita-ken Nairiku-nambu 20 km 2.7 39.6 N 140.5 E1 No tsunami alerts
14:23 JST 26 Jun 2012 Akita-ken Nairiku-nambu 10 km 2.7 39.6 N 140.5 E1 No tsunami alerts
17:27 JST 26 Jun 2012 Kagoshima-ken Satsuma-chiho 10 km 2.7 32.1 N 130.5 E1 No tsunami alerts
17:46 JST 26 Jun 2012 Fukushima-ken Oki 50 km 3.9 36.9 N 141.1 E1 No tsunami alerts
18:10 JST 26 Jun 2012 Iwate-ken Oki 40 km 4.0 39.8 N 142.2 E1 No tsunami alerts
21:00 JST 26 Jun 2012 Miyagi-ken Oki 50 km 3.0 38.7 N 141.8 E1 No tsunami alerts
22:43 JST 26 Jun 2012 Miyagi-ken Oki 50 km 4.1 38.9 N 141.9 E2 No tsunami alerts
16:21 JST 27 Jun 2012 Miyagi-ken Oki 50 km 3.5 38.2 N 141.7 E1 No tsunami alerts
17:34 JST 27 Jun 2012 Bungo-suido 40 km 3.6 33.2 N 132.3 E1 No tsunami alerts
00:34 JST 28 Jun 2012 Ibaraki-ken Oki 40 km 3.4 36.2 N 141.0 E1 No tsunami alerts
03:50 JST 28 Jun 2012 Iwate-ken Oki 40 km 3.0 40.2 N 142.0 E1 No tsunami alerts
09:40 JST 28 Jun 2012 Miyakejima Kinkai very shallow 2.0 34.1 N 139.5 E1 No tsunami alerts
10:54 JST 28 Jun 2012 Fukushima-ken Oki 30 km 4.3 36.9 N 141.2 E2 No tsunami alerts
13:55 JST 28 Jun 2012 Ibaraki-ken Oki 20 km 4.4 36.7 N 141.1 E2 No tsunami alerts
14:52 JST 28 Jun 2012 Fukushima-ken Oki 60 km 5.2 37.2 N 141.2 E4 No tsunami alerts
15:17 JST 28 Jun 2012 Ibaraki-ken Nambu 40 km 4.1 36.1 N 140.5 E3 No tsunami alerts
16:41 JST 28 Jun 2012 Aomori-ken Toho-oki 20 km 4.4 40.9 N 143.2 E1 No tsunami alerts
02:44 JST 29 Jun 2012 Chiba-ken Nambu 10 km 4.5 35.2 N 140.3 EUnknNo tsunami alerts
03:26 JST 29 Jun 2012 Miyagi-ken Oki 40 km 3.7 38.4 N 142.2 E1 No tsunami alerts
04:12 JST 29 Jun 2012 Miyagi-ken Oki 50 km 2.8 38.6 N 141.7 E1 No tsunami alerts
07:01 JST 29 Jun 2012 Ibaraki-ken Oki 10 km 4.3 36.4 N 141.0 E2 No tsunami alerts
11:05 JST 29 Jun 2012 Fukushima-ken Nakadori 10 km 3.7 37.1 N 140.6 E2 No tsunami alerts
16:02 JST 29 Jun 2012 Ibaraki-ken Oki 40 km 3.9 36.2 N 141.0 E2 No tsunami alerts
01:06 JST 30 Jun 2012 Aomori-ken Toho-oki 60 km 3.3 40.9 N 142.1 E1 No tsunami alerts
06:05 JST 30 Jun 2012 Ibaraki-ken Oki 30 km 3.6 36.2 N 141.0 E2 No tsunami alerts
08:10 JST 30 Jun 2012 Miyagi-ken Oki 60 km 4.0 38.4 N 141.9 E2 No tsunami alerts
09:09 JST 30 Jun 2012 Chichijima Kinkai 90 km 5.2 28.2 N 142.5 E1 No tsunami alerts
09:19 JST 30 Jun 2012 Oita-ken Chubu 10 km 2.4 33.3 N 131.5 E1 No tsunami alerts
13:32 JST 30 Jun 2012 Fukushima-ken Oki 50 km 3.4 37.5 N 141.4 E1 No tsunami alerts
14:50 JST 30 Jun 2012 Chiba-ken Toho-oki 20 km 4.2 35.4 N 140.5 E2 No tsunami alerts
15:34 JST 30 Jun 2012 Ibaraki-ken Oki 40 km 4.2 36.3 N 141.1 E2 No tsunami alerts
16:11 JST 30 Jun 2012 Miyagi-ken Oki 70 km 4.8 38.2 N 141.9 E3 No tsunami alerts
18:43 JST 30 Jun 2012 Iwate-ken Oki 10 km 3.0 40.0 N 142.0 E1 No tsunami alerts
18:51 JST 30 Jun 2012 Iwate-ken Oki 10 km 3.0 40.0 N 142.0 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