J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
00:02 JST 01 Dec 2012 Bungo-suido 40 km 3.2 32.8 N 132.4 E1 No tsunami alerts
02:19 JST 01 Dec 2012 Hokkaido Toho-oki 20 km 4.3 43.6 N 147.2 E1 No tsunami alerts
12:00 JST 01 Dec 2012 Yamanashi-ken Tobu-Fujigoko 30 km 2.9 35.5 N 138.9 E1 No tsunami alerts
12:58 JST 01 Dec 2012 Miyakojima Kinkai 60 km 3.8 25.1 N 125.3 E1 No tsunami alerts
16:06 JST 01 Dec 2012 Fukushima-ken Aizu very shallow 2.4 37.1 N 139.4 E1 No tsunami alerts
16:57 JST 01 Dec 2012 Iwate-ken Engan-nambu 60 km 2.9 39.4 N 141.8 E1 No tsunami alerts
12:08 JST 02 Dec 2012 Chichijima Kinkai 40 km 3.8 27.5 N 142.4 E1 No tsunami alerts
16:01 JST 02 Dec 2012 Chiba-ken Hokutobu 60 km 3.5 35.7 N 140.7 E1 No tsunami alerts
16:29 JST 02 Dec 2012 Iyo-nada 70 km 3.8 33.4 N 131.8 E2 No tsunami alerts
21:58 JST 02 Dec 2012 Fukushima-ken Hamadori 10 km 3.0 37.1 N 140.8 E1 No tsunami alerts
13:14 JST 03 Dec 2012 Miyagi-ken Oki 50 km 4.1 38.6 N 141.9 E2 No tsunami alerts
13:57 JST 03 Dec 2012 Ibaraki-ken Oki 90 km 4.3 36.4 N 140.8 E3 No tsunami alerts
14:17 JST 03 Dec 2012 Ibaraki-ken Oki 20 km 4.3 36.6 N 141.2 E3 No tsunami alerts
17:46 JST 03 Dec 2012 Nara-ken 60 km 3.6 34.0 N 135.7 E2 No tsunami alerts
19:06 JST 03 Dec 2012 Hokkaido Nansei-oki 10 km 3.0 42.5 N 139.8 E1 No tsunami alerts
19:38 JST 03 Dec 2012 Fukushima-ken Oki 20 km 3.9 36.9 N 141.4 E1 No tsunami alerts
23:29 JST 03 Dec 2012 Amami-oshima Kinkai 30 km 4.2 28.2 N 129.5 E2 No tsunami alerts
23:57 JST 03 Dec 2012 Tokyo-wan 30 km 2.6 35.6 N 140.0 E1 No tsunami alerts
00:30 JST 04 Dec 2012 Osaka-fu Hokubu 10 km 2.3 34.9 N 135.6 E1 No tsunami alerts
02:48 JST 04 Dec 2012 Nemuro-hanto Nanto-oki 50 km 4.3 43.2 N 146.0 E2 No tsunami alerts
05:31 JST 04 Dec 2012 Akita-ken Nairiku-nambu 10 km 3.9 39.6 N 140.5 E4 No tsunami alerts
12:56 JST 04 Dec 2012 Miyagi-ken Oki 50 km 3.5 38.3 N 142.0 E1 No tsunami alerts
14:39 JST 04 Dec 2012 Shizuoka-ken Tobu 160 km 4.0 35.3 N 139.0 E1 No tsunami alerts
19:42 JST 04 Dec 2012 Osaka-fu Hokubu 10 km 2.6 34.9 N 135.6 E1 No tsunami alerts
03:25 JST 05 Dec 2012 Ibaraki-ken Hokubu 10 km 3.4 36.8 N 140.6 E1 No tsunami alerts
06:52 JST 05 Dec 2012 Urakawa Oki 70 km 3.9 41.9 N 142.3 E2 No tsunami alerts
07:40 JST 05 Dec 2012 Fukushima-ken Oki 20 km 3.6 37.1 N 141.4 E1 No tsunami alerts
08:02 JST 05 Dec 2012 Niigata-ken Chuetsu-chiho 10 km 4.2 37.3 N 139.0 EUnknNo tsunami alerts
10:11 JST 05 Dec 2012 Etorofuto Nanto-oki 90 km 4.9 44.0 N 147.8 E1 No tsunami alerts
12:43 JST 05 Dec 2012 Akita-ken Nairiku-nambu 20 km 2.6 39.5 N 140.5 E1 No tsunami alerts
14:00 JST 05 Dec 2012 Akita-ken Nairiku-nambu 10 km 2.6 39.6 N 140.5 E2 No tsunami alerts
04:48 JST 06 Dec 2012 Iwate-ken Oki 50 km 3.3 39.7 N 142.1 E1 No tsunami alerts
13:42 JST 06 Dec 2012 Miyagi-ken Oki 40 km 3.6 38.5 N 142.0 E1 No tsunami alerts
16:19 JST 06 Dec 2012 Fukushima-ken Oki 30 km 4.3 37.1 N 141.3 E2 No tsunami alerts
16:31 JST 06 Dec 2012 Suruga-wan 20 km 2.2 35.1 N 138.7 E2 No tsunami alerts
19:17 JST 06 Dec 2012 Ibaraki-ken Oki 50 km 4.3 36.4 N 140.7 E3 No tsunami alerts
05:32 JST 07 Dec 2012 Chiba-ken Hokuseibu 80 km 4.5 35.6 N 140.2 EUnknNo tsunami alerts
10:04 JST 07 Dec 2012 Ibaraki-ken Oki 20 km 3.8 36.7 N 141.3 E2 No tsunami alerts
17:31 JST 07 Dec 2012 Sanriku Oki 10 km 6.2 37.9 N 143.8 E3 Tsunami alert issued
17:48 JST 07 Dec 2012 Sanriku Oki 10 km 5.3 37.9 N 143.6 E1 Tsunami alert issued
18:02 JST 07 Dec 2012 Ibaraki-ken Oki 10 km 4.3 35.9 N 141.1 E1 Tsunami alert issued
18:23 JST 07 Dec 2012 Ibaraki-ken Oki 30 km 3.9 36.7 N 141.3 E2 Tsunami alert issued
19:40 JST 07 Dec 2012 Ibaraki-ken Oki 20 km 4.3 36.7 N 141.3 E2 No tsunami alerts
20:34 JST 07 Dec 2012 Nemuro-hanto Nanto-oki 50 km 3.4 43.0 N 145.5 E1 No tsunami alerts
21:58 JST 07 Dec 2012 Sanriku Oki 10 km 4.7 37.9 N 143.6 E1 No tsunami alerts
00:16 JST 08 Dec 2012 Sanriku Oki 10 km 4.7 37.8 N 143.5 E1 No tsunami alerts
04:25 JST 08 Dec 2012 Aomori-ken Toho-oki 10 km 4.5 40.8 N 142.9 E2 No tsunami alerts
08:00 JST 08 Dec 2012 Sanriku Oki 10 km 5.0 37.8 N 143.6 E2 No tsunami alerts
10:37 JST 08 Dec 2012 Miyagi-ken Nambu 20 km 2.2 38.2 N 140.8 E1 No tsunami alerts
10:39 JST 08 Dec 2012 Fukushima-ken Oki 30 km 4.2 37.2 N 141.9 E1 No tsunami alerts
05:28 JST 09 Dec 2012 Iwate-ken Oki 30 km 3.8 39.0 N 142.5 E1 No tsunami alerts
11:34 JST 09 Dec 2012 Sanriku Oki 10 km 5.0 37.8 N 143.4 E1 No tsunami alerts
14:11 JST 09 Dec 2012 Nemuro-chiho Chubu 100 km 3.3 43.3 N 145.0 E1 No tsunami alerts
14:35 JST 09 Dec 2012 Okinawa-honto Kinkai 30 km 3.0 26.0 N 127.5 E1 No tsunami alerts
23:42 JST 09 Dec 2012 Sanriku Oki 10 km 4.6 37.8 N 143.8 E1 No tsunami alerts
00:59 JST 10 Dec 2012 Miyagi-ken Oki 40 km 3.4 38.5 N 142.1 E1 No tsunami alerts
10:15 JST 10 Dec 2012 Miyagi-ken Oki 50 km 3.6 38.9 N 142.0 E1 No tsunami alerts
16:12 JST 10 Dec 2012 Fukushima-ken Oki 20 km 3.7 36.9 N 141.5 E1 No tsunami alerts
17:37 JST 10 Dec 2012 Iwate-ken Nairiku-hokubu 10 km 2.8 39.9 N 141.0 E1 No tsunami alerts
17:43 JST 10 Dec 2012 Iwate-ken Nairiku-hokubu 10 km 2.9 39.9 N 141.0 E1 No tsunami alerts
00:06 JST 11 Dec 2012 Gifu-ken Hida-chiho very shallow 2.6 35.9 N 137.3 E1 No tsunami alerts
07:08 JST 11 Dec 2012 Sanriku Oki 10 km 4.6 37.8 N 143.6 E1 No tsunami alerts
23:36 JST 11 Dec 2012 Chiba-ken Toho-oki 20 km 3.8 35.4 N 141.0 E2 No tsunami alerts
00:48 JST 12 Dec 2012 Aomori-ken Toho-oki 50 km 3.6 40.9 N 142.1 E1 No tsunami alerts
09:19 JST 12 Dec 2012 Fukushima-ken Oki 30 km 4.7 37.0 N 141.5 E3 No tsunami alerts
15:32 JST 12 Dec 2012 Kyoto-fu Nambu 10 km 3.2 35.2 N 135.7 E1 No tsunami alerts
16:41 JST 12 Dec 2012 Niigata-ken Jochuetsu-oki 10 km 3.5 37.6 N 138.6 E2 No tsunami alerts
18:23 JST 12 Dec 2012 Ibaraki-ken Hokubu 10 km 3.7 36.7 N 140.6 E2 No tsunami alerts
01:03 JST 13 Dec 2012 Ibaraki-ken Oki 50 km 3.8 36.6 N 141.0 E3 No tsunami alerts
03:19 JST 13 Dec 2012 Ishikawa-ken Kaga-chiho 10 km 2.6 36.4 N 136.4 E1 No tsunami alerts
06:15 JST 13 Dec 2012 Hidaka-chiho Tobu 50 km 3.8 42.3 N 143.0 E1 No tsunami alerts
09:26 JST 13 Dec 2012 Miyagi-ken Oki 30 km 3.7 38.4 N 142.2 E1 No tsunami alerts
20:56 JST 13 Dec 2012 Chiba-ken Hokuseibu 80 km 4.1 35.7 N 140.3 E2 No tsunami alerts
21:47 JST 13 Dec 2012 Miyagi-ken Oki 60 km 3.1 38.4 N 141.8 E1 No tsunami alerts
04:07 JST 14 Dec 2012 Miyagi-ken Oki 80 km 3.5 38.8 N 141.6 E1 No tsunami alerts
20:21 JST 14 Dec 2012 Ibaraki-ken Hokubu 10 km 2.6 36.7 N 140.6 E1 No tsunami alerts
23:19 JST 14 Dec 2012 Fukushima-ken Oki 40 km 3.6 37.2 N 141.4 E1 No tsunami alerts
00:06 JST 15 Dec 2012 Shizuoka-ken Izu-chiho very shallow 2.3 35.0 N 139.0 E1 No tsunami alerts
03:46 JST 15 Dec 2012 Miyagi-ken Oki 60 km 4.1 38.1 N 141.5 E2 No tsunami alerts
04:41 JST 15 Dec 2012 Iburi-chiho Chutobu 10 km 2.3 42.6 N 142.0 E1 No tsunami alerts
05:37 JST 15 Dec 2012 Miyagi-ken Oki 30 km 4.7 38.6 N 142.4 E2 No tsunami alerts
07:16 JST 15 Dec 2012 Miyagi-ken Oki 40 km 3.7 38.7 N 142.5 E1 No tsunami alerts
10:21 JST 15 Dec 2012 Iwate-ken Engan-hokubu 10 km 2.6 40.1 N 141.8 E1 No tsunami alerts
11:03 JST 15 Dec 2012 Chiba-ken Hokutobu 20 km 2.7 35.4 N 140.3 E1 No tsunami alerts
11:22 JST 15 Dec 2012 Akita-ken Nairiku-hokubu 10 km 2.5 40.1 N 140.5 E1 No tsunami alerts
13:27 JST 15 Dec 2012 Fukushima-ken Oki 60 km 5.3 37.3 N 141.4 E4 No tsunami alerts
14:46 JST 15 Dec 2012 Ibaraki-ken Oki 30 km 5.0 36.8 N 141.3 E4 No tsunami alerts
19:55 JST 15 Dec 2012 Fukushima-ken Oki 10 km 4.6 37.7 N 143.6 E1 No tsunami alerts
06:02 JST 16 Dec 2012 Amami-oshima Kinkai 30 km 3.9 28.4 N 129.5 E2 No tsunami alerts
10:19 JST 16 Dec 2012 Fukushima-ken Hamadori 10 km 3.4 37.0 N 140.7 E1 No tsunami alerts
11:17 JST 16 Dec 2012 Chiba-ken Hokuseibu 80 km 3.3 35.6 N 140.2 E1 No tsunami alerts
19:39 JST 16 Dec 2012 Nagano-ken Nambu 10 km 2.7 35.8 N 138.0 E1 No tsunami alerts
01:24 JST 17 Dec 2012 Nagano-ken Chubu 10 km 1.7 36.4 N 138.2 E1 No tsunami alerts
04:24 JST 17 Dec 2012 Fukuoka-ken Chikugo-chiho 10 km 2.4 33.4 N 130.8 E1 No tsunami alerts
06:21 JST 17 Dec 2012 Chiba-ken Toho-oki 30 km 2.3 35.4 N 140.4 E1 No tsunami alerts
06:34 JST 17 Dec 2012 Ibaraki-ken Oki 20 km 3.0 36.6 N 140.8 E1 No tsunami alerts
10:31 JST 17 Dec 2012 Fukushima-ken Nakadori 10 km 3.9 37.6 N 140.3 E2 No tsunami alerts
11:32 JST 17 Dec 2012 Yamagata-ken Okitama-chiho 10 km 3.2 37.8 N 140.0 E1 No tsunami alerts
12:19 JST 17 Dec 2012 Hokkaido Toho-oki 30 km 4.1 43.3 N 147.1 E1 No tsunami alerts
12:37 JST 17 Dec 2012 Tochigi-ken Hokubu 10 km 2.7 36.9 N 139.4 E1 No tsunami alerts
13:26 JST 17 Dec 2012 Tochigi-ken Hokubu 10 km 2.5 36.9 N 139.4 E1 No tsunami alerts
15:17 JST 17 Dec 2012 Miyagi-ken Oki 30 km 4.0 38.4 N 142.1 E1 No tsunami alerts
15:19 JST 17 Dec 2012 Tochigi-ken Hokubu 10 km 2.7 36.9 N 139.4 E1 No tsunami alerts
15:30 JST 17 Dec 2012 Soya-chiho Hokubu 30 km 3.6 45.0 N 141.8 E2 No tsunami alerts
17:01 JST 17 Dec 2012 Chiba-ken Toho-oki 10 km 3.7 35.8 N 141.0 E2 No tsunami alerts
18:48 JST 17 Dec 2012 Tochigi-ken Hokubu 10 km 3.7 36.9 N 139.4 E3 No tsunami alerts
19:17 JST 17 Dec 2012 Tochigi-ken Hokubu very shallow 2.7 36.9 N 139.4 E1 No tsunami alerts
03:46 JST 18 Dec 2012 Fukushima-ken Oki 20 km 4.8 36.9 N 141.3 E2 No tsunami alerts
04:55 JST 18 Dec 2012 Tochigi-ken Hokubu very shallow 2.5 36.9 N 139.4 E1 No tsunami alerts
06:11 JST 18 Dec 2012 Iwate-ken Engan-hokubu 10 km 3.5 40.1 N 141.8 E2 No tsunami alerts
06:33 JST 18 Dec 2012 Hyuga-nada 20 km 2.7 32.6 N 132.0 E1 No tsunami alerts
08:11 JST 18 Dec 2012 Chiba-ken Toho-oki 10 km 3.7 35.8 N 141.1 E1 No tsunami alerts
19:25 JST 18 Dec 2012 Miyagi-ken Oki 50 km 4.4 38.3 N 141.9 E3 No tsunami alerts
03:36 JST 19 Dec 2012 Fukushima-ken Oki very shallow 4.9 36.7 N 142.1 E2 No tsunami alerts
05:31 JST 19 Dec 2012 Chiba-ken Hokutobu 50 km 3.7 35.7 N 140.7 E2 No tsunami alerts
06:47 JST 19 Dec 2012 Iwate-ken Oki 30 km 4.0 39.8 N 142.3 E2 No tsunami alerts
08:57 JST 19 Dec 2012 Tokushima-ken Hokubu 40 km 3.5 34.0 N 134.5 E2 No tsunami alerts
09:15 JST 19 Dec 2012 Saitama-ken Hokubu 70 km 3.2 36.1 N 139.4 E1 No tsunami alerts
11:35 JST 19 Dec 2012 Ibaraki-ken Oki 10 km 4.7 36.4 N 141.8 E1 No tsunami alerts
14:32 JST 19 Dec 2012 Ehime-ken Toyo very shallow 2.6 34.0 N 133.6 E1 No tsunami alerts
01:08 JST 20 Dec 2012 Aomori-ken Seiho-oki 10 km 4.6 40.7 N 139.0 E2 No tsunami alerts
01:40 JST 20 Dec 2012 Tochigi-ken Hokubu 10 km 2.6 36.9 N 139.4 E1 No tsunami alerts
04:26 JST 20 Dec 2012 Fukushima-ken Oki 20 km 4.4 37.5 N 141.4 E2 No tsunami alerts
05:04 JST 20 Dec 2012 Niijima-Kozushima Kinkai 10 km 2.5 34.4 N 139.2 E1 No tsunami alerts
05:16 JST 20 Dec 2012 Ibaraki-ken Nambu 70 km 4.3 36.2 N 140.3 E3 No tsunami alerts
07:40 JST 20 Dec 2012 Sanriku Oki 10 km 4.6 39.6 N 143.8 E1 No tsunami alerts
08:09 JST 20 Dec 2012 Tochigi-ken Hokubu 10 km 2.4 36.9 N 139.4 E1 No tsunami alerts
17:27 JST 20 Dec 2012 Miyagi-ken Oki 50 km 3.3 38.2 N 142.0 E1 No tsunami alerts
19:54 JST 20 Dec 2012 Tokachi Oki 20 km 4.3 42.0 N 144.2 E1 No tsunami alerts
00:31 JST 21 Dec 2012 Fukushima-ken Oki 50 km 4.2 37.1 N 141.2 E3 No tsunami alerts
10:32 JST 21 Dec 2012 Fukushima-ken Oki 30 km 3.5 37.3 N 141.4 E2 No tsunami alerts
14:09 JST 21 Dec 2012 Ibaraki-ken Hokubu 10 km 2.7 36.7 N 140.6 E1 No tsunami alerts
14:43 JST 21 Dec 2012 Miyagi-ken Oki 50 km 3.8 38.0 N 141.8 E1 No tsunami alerts
16:19 JST 21 Dec 2012 Kumamoto-ken Kumamoto-chiho 10 km 2.6 33.0 N 130.7 E1 No tsunami alerts
16:42 JST 21 Dec 2012 Fukushima-ken Oki 50 km 3.8 37.8 N 141.7 E1 No tsunami alerts
17:07 JST 21 Dec 2012 Miyagi-ken Oki 50 km 5.3 38.6 N 141.9 E4 No tsunami alerts
18:52 JST 21 Dec 2012 Niigata-ken Chuetsu-chiho 10 km 3.8 36.8 N 138.7 E2 No tsunami alerts
21:52 JST 21 Dec 2012 Miyagi-ken Oki 50 km 4.0 38.5 N 142.0 E2 No tsunami alerts
01:19 JST 22 Dec 2012 Shizuoka-ken Chubu 40 km 3.4 34.9 N 138.2 E1 No tsunami alerts
05:02 JST 22 Dec 2012 Fukuoka-ken Chikugo-chiho 10 km 2.4 33.0 N 130.5 E1 No tsunami alerts
07:01 JST 22 Dec 2012 Aomori-ken Toho-oki 70 km 3.5 41.5 N 142.1 E1 No tsunami alerts
11:36 JST 22 Dec 2012 Chiba-ken Nambu 40 km 4.0 35.2 N 140.3 E2 No tsunami alerts
14:21 JST 22 Dec 2012 Nagasaki-ken Nanseibu 10 km 2.3 32.7 N 129.9 E2 No tsunami alerts
15:15 JST 22 Dec 2012 Iyo-nada 50 km 4.4 33.5 N 132.3 E3 No tsunami alerts
15:17 JST 22 Dec 2012 Iyo-nada 50 km 3.3 33.5 N 132.3 E1 No tsunami alerts
15:20 JST 22 Dec 2012 Aomori-ken Toho-oki 20 km 4.3 41.3 N 142.7 E1 No tsunami alerts
15:32 JST 22 Dec 2012 Miyagi-ken Oki 40 km 3.8 38.4 N 142.0 E2 No tsunami alerts
17:40 JST 22 Dec 2012 Fukushima-ken Oki 40 km 3.4 37.3 N 141.5 E1 No tsunami alerts
11:48 JST 23 Dec 2012 Gifu-ken Hida-chiho 10 km 2.7 35.7 N 137.1 E1 No tsunami alerts
18:13 JST 23 Dec 2012 Bungo-suido 40 km 3.1 32.9 N 132.1 E1 No tsunami alerts
20:58 JST 23 Dec 2012 Fukushima-ken Hamadori 10 km 3.5 37.2 N 140.9 E1 No tsunami alerts
00:33 JST 24 Dec 2012 Miyagi-ken Oki 50 km 3.2 38.3 N 141.9 E1 No tsunami alerts
04:34 JST 24 Dec 2012 Fukushima-ken Oki 30 km 3.5 37.2 N 141.3 E1 No tsunami alerts
06:52 JST 24 Dec 2012 Miyakojima Kinkai 50 km 3.7 24.8 N 125.4 E1 No tsunami alerts
12:13 JST 24 Dec 2012 Ibaraki-ken Nambu 70 km 3.2 36.0 N 140.1 E1 No tsunami alerts
16:20 JST 24 Dec 2012 Tokushima-ken Hokubu 10 km 2.4 34.0 N 134.4 E1 No tsunami alerts
17:42 JST 24 Dec 2012 Nagano-ken Nambu 10 km 2.7 35.9 N 137.6 E1 No tsunami alerts
19:49 JST 24 Dec 2012 Shikoku Oki 30 km 3.2 33.4 N 134.4 E1 No tsunami alerts
20:26 JST 24 Dec 2012 Nagano-ken Hokubu 20 km 3.2 36.8 N 138.6 E2 No tsunami alerts
04:21 JST 25 Dec 2012 Tokushima-ken Nambu 40 km 2.9 33.9 N 134.5 E1 No tsunami alerts
04:47 JST 25 Dec 2012 Tokara-retto Kinkai 10 km 2.3 29.8 N 129.8 E1 No tsunami alerts
06:54 JST 25 Dec 2012 Fukushima-ken Oki 20 km 4.1 36.9 N 141.4 E1 No tsunami alerts
11:33 JST 25 Dec 2012 Wakayama-ken Hokubu 10 km 2.8 34.2 N 135.2 E1 No tsunami alerts
17:23 JST 25 Dec 2012 Fukushima-ken Oki 50 km 3.6 37.1 N 141.4 E1 No tsunami alerts
21:26 JST 25 Dec 2012 Amami-oshima Hokuto-oki 60 km 4.2 29.3 N 130.0 E1 No tsunami alerts
00:58 JST 26 Dec 2012 Sorachi-chiho Chubu 10 km 2.2 43.7 N 141.7 E1 No tsunami alerts
02:09 JST 26 Dec 2012 Tokaido Nampo-oki 390 km 5.1 32.0 N 138.2 E1 No tsunami alerts
03:44 JST 26 Dec 2012 Gifu-ken Mino-chuseibu 10 km 3.3 35.8 N 137.0 E1 No tsunami alerts
04:59 JST 26 Dec 2012 Iwate-ken Oki 70 km 4.2 40.1 N 142.0 E3 No tsunami alerts
11:31 JST 26 Dec 2012 Miyagi-ken Oki 50 km 3.5 38.7 N 142.0 E1 No tsunami alerts
12:09 JST 26 Dec 2012 Fukushima-ken Hamadori 10 km 2.6 37.1 N 140.9 E1 No tsunami alerts
16:20 JST 26 Dec 2012 Chiba-ken Toho-oki 10 km 3.6 35.8 N 141.0 E1 No tsunami alerts
20:44 JST 26 Dec 2012 Niigata-ken Chuetsu-chiho 10 km 3.8 36.8 N 138.7 E2 No tsunami alerts
04:01 JST 27 Dec 2012 Fukushima-ken Oki 40 km 3.6 37.5 N 141.5 E1 No tsunami alerts
05:07 JST 27 Dec 2012 Miyagi-ken Oki 40 km 3.6 38.6 N 141.9 E1 No tsunami alerts
06:17 JST 27 Dec 2012 Ibaraki-ken Oki 30 km 3.8 35.9 N 141.0 E2 No tsunami alerts
15:25 JST 27 Dec 2012 Niijima-Kozushima Kinkai 10 km 2.0 34.3 N 139.2 E1 No tsunami alerts
15:27 JST 27 Dec 2012 Niijima-Kozushima Kinkai 10 km 1.9 34.3 N 139.2 E1 No tsunami alerts
15:45 JST 27 Dec 2012 Niijima-Kozushima Kinkai very shallow 2.3 34.3 N 139.3 E1 No tsunami alerts
18:03 JST 27 Dec 2012 Fukushima-ken Hamadori 10 km 3.1 36.9 N 140.7 E1 No tsunami alerts
19:49 JST 27 Dec 2012 Wakayama-ken Hokubu 10 km 2.3 34.3 N 135.4 E1 No tsunami alerts
16:30 JST 28 Dec 2012 Ibaraki-ken Hokubu 60 km 4.0 36.5 N 140.6 E3 No tsunami alerts
20:31 JST 28 Dec 2012 Fukushima-ken Aizu 10 km 3.3 37.7 N 140.0 E1 No tsunami alerts
21:53 JST 28 Dec 2012 Miyagi-ken Oki 50 km 3.3 38.9 N 142.1 E1 No tsunami alerts
22:35 JST 28 Dec 2012 Aomori-ken Sampachi-Kamikita-chiho 90 km 2.8 40.6 N 141.4 E1 No tsunami alerts
05:28 JST 29 Dec 2012 Tochigi-ken Hokubu 10 km 3.2 36.6 N 139.4 E2 No tsunami alerts
12:05 JST 29 Dec 2012 Miyagi-ken Oki 60 km 3.9 38.2 N 141.9 E2 No tsunami alerts
14:18 JST 29 Dec 2012 Bungo-suido 40 km 3.3 33.1 N 132.4 E2 No tsunami alerts
16:19 JST 29 Dec 2012 Fukushima-ken Oki 50 km 5.0 37.0 N 141.2 EUnknNo tsunami alerts
23:59 JST 29 Dec 2012 Miyagi-ken Oki 40 km 5.4 38.7 N 142.2 E4 No tsunami alerts
00:52 JST 30 Dec 2012 Miyagi-ken Oki 50 km 3.2 38.2 N 141.7 E1 No tsunami alerts
00:54 JST 30 Dec 2012 Akita-ken Nairiku-nambu 20 km 2.1 39.6 N 140.5 E1 No tsunami alerts
05:54 JST 30 Dec 2012 Iwate-ken Engan-hokubu 10 km 2.9 40.1 N 141.8 E2 No tsunami alerts
08:05 JST 30 Dec 2012 Fukushima-ken Oki 20 km 5.1 37.0 N 141.5 E3 No tsunami alerts
08:05 JST 30 Dec 2012 Fukushima-ken Oki 20 km 5.1 37.0 N 141.5 E3 Intensity correction
11:33 JST 30 Dec 2012 Ibaraki-ken Oki 70 km 3.9 36.8 N 141.4 E1 No tsunami alerts
02:59 JST 31 Dec 2012 Miyagi-ken Oki 40 km 4.0 38.9 N 142.1 E2 No tsunami alerts
04:23 JST 31 Dec 2012 Okinawa-honto Kinkai 50 km 3.8 26.0 N 127.2 E1 No tsunami alerts
07:17 JST 31 Dec 2012 Miyagi-ken Oki 50 km 4.0 38.3 N 142.0 E2 No tsunami alerts
11:40 JST 31 Dec 2012 Nagano-ken Hokubu 20 km 2.1 36.8 N 138.5 E1 No tsunami alerts
23:04 JST 31 Dec 2012 Chiba-ken Toho-oki 20 km 2.8 35.7 N 140.9 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