Earthquakes Home | J1 Radio Home Page | REC Networks Home Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks 02:45 JST 01 Dec 2011 Fukushima-ken Oki 30 km 4.4 37.1 N 142.1 E 1 No tsunami alerts 05:01 JST 01 Dec 2011 Fukushima-ken Oki 50 km 3.6 36.9 N 141.1 E 1 No tsunami alerts 05:58 JST 01 Dec 2011 Iwate-ken Oki 30 km 3.6 39.2 N 142.4 E 1 No tsunami alerts 09:58 JST 01 Dec 2011 Ibaraki-ken Nambu 70 km 3.5 36.1 N 140.2 E 1 No tsunami alerts 11:44 JST 01 Dec 2011 Fukushima-ken Oki 20 km 4.3 37.7 N 141.9 E 1 No tsunami alerts 13:47 JST 01 Dec 2011 Iwate-ken Oki 50 km 3.0 39.6 N 142.1 E 1 No tsunami alerts 20:20 JST 01 Dec 2011 Kunashirito Fukin 150 km 4.6 44.5 N 146.3 E 2 No tsunami alerts 22:24 JST 01 Dec 2011 Nagano-ken Hokubu 10 km 4.5 36.5 N 137.7 E 3 No tsunami alerts 00:41 JST 02 Dec 2011 Nagano-ken Hokubu 10 km 3.0 36.5 N 137.8 E 2 No tsunami alerts 01:27 JST 02 Dec 2011 Chiba-ken Toho-oki 10 km 3.7 35.8 N 140.9 E 2 No tsunami alerts 05:17 JST 02 Dec 2011 Chiba-ken Toho-oki 60 km 3.4 35.7 N 140.8 E 1 No tsunami alerts 06:36 JST 02 Dec 2011 Fukushima-ken Hamadori 20 km 3.1 37.0 N 140.6 E 1 No tsunami alerts 09:50 JST 02 Dec 2011 Miyagi-ken Oki 50 km 4.7 38.2 N 141.8 E 3 No tsunami alerts 13:02 JST 02 Dec 2011 Iwate-ken Oki 40 km 3.8 39.3 N 142.3 E 2 No tsunami alerts 13:19 JST 02 Dec 2011 Ariake-kai 10 km 2.7 33.1 N 130.3 E 1 No tsunami alerts 14:42 JST 02 Dec 2011 Fukushima-ken Hamadori very shallow 2.3 37.1 N 140.9 E 1 No tsunami alerts 16:22 JST 02 Dec 2011 Hyuga-nada 20 km 3.2 32.0 N 132.0 E 1 No tsunami alerts 16:39 JST 02 Dec 2011 Iwate-ken Oki 20 km 4.2 39.1 N 142.4 E 1 No tsunami alerts 17:16 JST 02 Dec 2011 Ibaraki-ken Oki 10 km 4.2 35.9 N 141.2 E 2 No tsunami alerts 17:58 JST 02 Dec 2011 Miyagi-ken Oki 50 km 3.9 38.6 N 141.9 E 2 No tsunami alerts 19:40 JST 02 Dec 2011 Miyagi-ken Oki 40 km 3.6 38.7 N 142.1 E 1 No tsunami alerts 20:08 JST 02 Dec 2011 Niigata-ken Chuetsu-chiho very shallow 2.3 37.1 N 138.6 E 1 No tsunami alerts 21:58 JST 02 Dec 2011 Iwate-ken Oki 50 km 3.4 39.6 N 142.1 E 1 No tsunami alerts 00:51 JST 03 Dec 2011 Ibaraki-ken Hokubu 10 km 2.8 36.7 N 140.7 E 1 No tsunami alerts 05:55 JST 03 Dec 2011 Chiba-ken Nambu 20 km 5.2 35.3 N 140.4 E 4 No tsunami alerts 06:03 JST 03 Dec 2011 Chiba-ken Nambu 30 km 4.4 35.3 N 140.4 E 3 No tsunami alerts 06:41 JST 03 Dec 2011 Chiba-ken Nambu 20 km 3.3 35.3 N 140.4 E 2 No tsunami alerts 08:17 JST 03 Dec 2011 Ibaraki-ken Oki 50 km 3.3 36.5 N 140.9 E 1 No tsunami alerts 13:16 JST 03 Dec 2011 Miyagi-ken Oki 50 km 4.3 38.9 N 142.0 E 3 No tsunami alerts 13:37 JST 03 Dec 2011 Nagano-ken Hokubu very shallow 2.6 36.5 N 137.7 E 1 No tsunami alerts 15:42 JST 03 Dec 2011 Fukushima-ken Oki 40 km 4.4 37.3 N 141.6 E 2 No tsunami alerts 18:25 JST 03 Dec 2011 Chiba-ken Toho-oki 20 km 2.4 35.3 N 140.6 E 1 No tsunami alerts 18:55 JST 03 Dec 2011 Chiba-ken Toho-oki 10 km 3.2 35.8 N 141.0 E 1 No tsunami alerts 22:29 JST 03 Dec 2011 Shiga-ken Nambu 10 km 2.6 35.2 N 135.9 E 1 No tsunami alerts 02:50 JST 04 Dec 2011 Miyagi-ken Oki 40 km 3.9 38.4 N 142.2 E 1 No tsunami alerts 04:11 JST 04 Dec 2011 Ibaraki-ken Hokubu 20 km 4.0 36.7 N 140.6 E 2 No tsunami alerts 06:04 JST 04 Dec 2011 Fukushima-ken Oki 50 km 3.7 37.6 N 141.5 E 1 No tsunami alerts 11:05 JST 04 Dec 2011 Fukushima-ken Nakadori 20 km 2.6 37.1 N 140.5 E 2 No tsunami alerts 12:19 JST 04 Dec 2011 Fukushima-ken Nakadori 10 km 2.2 37.0 N 140.3 E 1 No tsunami alerts 19:30 JST 04 Dec 2011 Miyagi-ken Oki 40 km 3.6 38.8 N 142.1 E 1 No tsunami alerts 22:13 JST 04 Dec 2011 Ibaraki-ken Hokubu 10 km 2.8 36.6 N 140.6 E 1 No tsunami alerts 01:02 JST 05 Dec 2011 Bungo-suido 50 km 4.0 33.3 N 132.2 E 3 No tsunami alerts 02:04 JST 05 Dec 2011 Fukushima-ken Oki 40 km 3.8 37.6 N 141.8 E 1 No tsunami alerts 03:45 JST 05 Dec 2011 Miyagi-ken Oki 30 km 3.9 38.3 N 142.3 E 1 No tsunami alerts 04:20 JST 05 Dec 2011 Miyagi-ken Oki 50 km 4.4 38.2 N 141.8 E 3 No tsunami alerts 06:40 JST 05 Dec 2011 Kanagawa-ken Seibu 20 km 3.4 35.4 N 139.2 E 2 No tsunami alerts 10:01 JST 05 Dec 2011 Ibaraki-ken Oki 10 km 5.1 36.3 N 141.9 E 2 No tsunami alerts 12:29 JST 05 Dec 2011 Ibaraki-ken Hokubu 10 km 3.2 36.7 N 140.6 E 1 No tsunami alerts 12:55 JST 05 Dec 2011 Ibaraki-ken Hokubu 70 km 4.1 36.5 N 140.5 E 2 No tsunami alerts 17:00 JST 05 Dec 2011 Akita-ken Nairiku-hokubu 10 km 2.4 40.0 N 140.4 E 1 No tsunami alerts 17:26 JST 05 Dec 2011 Akita-ken Nairiku-hokubu 20 km 3.0 40.0 N 140.4 E 2 No tsunami alerts 17:31 JST 05 Dec 2011 Akita-ken Nairiku-hokubu 10 km 2.1 40.0 N 140.4 E 1 No tsunami alerts 18:07 JST 05 Dec 2011 Satsuma-hanto Seiho-oki 10 km 3.6 31.5 N 129.4 E 1 No tsunami alerts 20:43 JST 05 Dec 2011 Okinawa-honto Kinkai 50 km 3.2 26.3 N 127.3 E 1 No tsunami alerts 22:38 JST 05 Dec 2011 Miyagi-ken Oki 50 km 3.5 38.8 N 142.1 E 1 No tsunami alerts 00:07 JST 06 Dec 2011 Chiba-ken Toho-oki 10 km 3.3 35.8 N 140.9 E 1 No tsunami alerts 00:39 JST 06 Dec 2011 Tokara-retto Kinkai 10 km 3.1 29.2 N 129.2 E 1 No tsunami alerts 01:27 JST 06 Dec 2011 Hiroshima-ken Hokubu 10 km 2.8 34.9 N 133.0 E 1 No tsunami alerts 02:07 JST 06 Dec 2011 Chiba-ken Toho-oki 10 km 3.2 35.8 N 140.9 E 1 No tsunami alerts 06:04 JST 06 Dec 2011 Sanriku Oki 20 km 4.4 39.1 N 142.9 E 1 No tsunami alerts 06:50 JST 06 Dec 2011 Hokkaido Toho-oki 50 km 4.6 43.5 N 146.9 E 2 No tsunami alerts 08:25 JST 06 Dec 2011 Miyagi-ken Oki 50 km 3.9 38.2 N 141.8 E 2 No tsunami alerts 09:08 JST 06 Dec 2011 Tanegashima Kinkai 10 km 2.2 30.2 N 130.9 E 1 No tsunami alerts 10:25 JST 06 Dec 2011 Akita-ken Nairiku-hokubu 10 km 2.2 40.0 N 140.4 E 1 No tsunami alerts 10:26 JST 06 Dec 2011 Miyagi-ken Oki 40 km 4.3 38.0 N 141.9 E 2 No tsunami alerts 11:56 JST 06 Dec 2011 Fukushima-ken Aizu 10 km 2.3 37.7 N 139.9 E 2 No tsunami alerts 12:16 JST 06 Dec 2011 Fukushima-ken Oki 30 km 4.4 37.6 N 142.2 E 2 No tsunami alerts 12:38 JST 06 Dec 2011 Fukushima-ken Aizu 10 km 3.2 37.7 N 139.9 E 3 No tsunami alerts 12:49 JST 06 Dec 2011 Iriomotejima Fukin 50 km 4.0 24.1 N 123.7 E 1 No tsunami alerts 13:23 JST 06 Dec 2011 Nagano-ken Chubu 10 km 3.1 36.2 N 138.1 E 1 No tsunami alerts 15:31 JST 06 Dec 2011 Fukui-ken Reihoku very shallow 2.7 35.9 N 136.4 E 1 No tsunami alerts 17:30 JST 06 Dec 2011 Chiba-ken Toho-oki 20 km 3.1 35.7 N 140.9 E 1 No tsunami alerts 18:01 JST 06 Dec 2011 Niigata-ken Chuetsu-chiho 10 km 1.8 37.0 N 138.6 E 1 No tsunami alerts 19:18 JST 06 Dec 2011 Niigata-ken Chuetsu-chiho very shallow 2.6 37.0 N 138.7 E 1 No tsunami alerts 19:32 JST 06 Dec 2011 Ibaraki-ken Hokubu 10 km 2.6 36.7 N 140.7 E 1 No tsunami alerts 21:13 JST 06 Dec 2011 Fukushima-ken Hamadori 20 km 2.7 37.0 N 140.6 E 1 No tsunami alerts 22:36 JST 06 Dec 2011 Ibaraki-ken Oki 40 km 3.5 36.2 N 141.1 E 1 No tsunami alerts 01:00 JST 07 Dec 2011 Ibaraki-ken Hokubu 10 km 3.0 36.7 N 140.7 E 2 No tsunami alerts 05:53 JST 07 Dec 2011 Miyagi-ken Oki 60 km 3.4 38.4 N 142.0 E 1 No tsunami alerts 08:33 JST 07 Dec 2011 Miyagi-ken Oki 50 km 3.5 38.3 N 141.7 E 1 No tsunami alerts 11:46 JST 07 Dec 2011 Chiba-ken Toho-oki 10 km 4.4 35.6 N 141.1 E 2 No tsunami alerts 16:48 JST 07 Dec 2011 Fukushima-ken Hamadori 10 km 2.8 37.3 N 141.0 E 1 No tsunami alerts 17:54 JST 07 Dec 2011 Fukushima-ken Hamadori 10 km 2.6 37.3 N 140.9 E 2 No tsunami alerts 01:12 JST 08 Dec 2011 Noto-hanto Oki 10 km 4.1 37.6 N 137.4 E 3 No tsunami alerts 04:27 JST 08 Dec 2011 Miyagi-ken Oki 20 km 4.4 38.1 N 142.7 E 1 No tsunami alerts 05:43 JST 08 Dec 2011 Boso-hanto Nampo-oki 70 km 4.5 34.5 N 140.3 E 2 No tsunami alerts 07:01 JST 08 Dec 2011 Fukushima-ken Oki 20 km 4.0 37.3 N 141.6 E 1 No tsunami alerts 07:11 JST 08 Dec 2011 Ibaraki-ken Oki 40 km 4.6 36.3 N 141.1 E 2 No tsunami alerts 10:36 JST 08 Dec 2011 Ibaraki-ken Oki 40 km 3.4 36.4 N 141.1 E 1 No tsunami alerts 19:23 JST 08 Dec 2011 Ibaraki-ken Oki 30 km 3.3 36.7 N 141.0 E 1 No tsunami alerts 23:32 JST 08 Dec 2011 Miyagi-ken Oki 50 km 4.0 38.1 N 141.8 E 1 No tsunami alerts 00:34 JST 09 Dec 2011 Iwate-ken Oki 40 km 4.2 40.2 N 142.5 E 2 No tsunami alerts 01:21 JST 09 Dec 2011 Miyagi-ken Oki 60 km 3.7 38.0 N 141.5 E 1 No tsunami alerts 07:16 JST 09 Dec 2011 Fukushima-ken Oki 30 km 4.0 37.1 N 141.6 E 1 No tsunami alerts 07:17 JST 09 Dec 2011 Miyagi-ken Oki 60 km 3.9 38.4 N 141.9 E 2 No tsunami alerts 12:57 JST 09 Dec 2011 Miyagi-ken Oki 60 km 3.9 38.8 N 142.0 E 2 No tsunami alerts 15:54 JST 09 Dec 2011 Gifu-ken Hida-chiho 10 km 3.0 36.1 N 137.3 E 2 No tsunami alerts 19:47 JST 09 Dec 2011 Ibaraki-ken Hokubu 10 km 3.5 36.7 N 140.7 E 1 No tsunami alerts 00:23 JST 10 Dec 2011 Ibaraki-ken Oki 50 km 4.2 36.6 N 141.0 E 3 No tsunami alerts 01:10 JST 10 Dec 2011 Miyagi-ken Oki 50 km 2.8 38.5 N 141.9 E 1 No tsunami alerts 03:01 JST 10 Dec 2011 Miyagi-ken Oki 40 km 4.0 38.4 N 142.3 E 1 No tsunami alerts 04:43 JST 10 Dec 2011 Southern Sea of Okhotsk 400 km 5.7 46.8 N 145.1 E 3 No tsunami alerts 06:37 JST 10 Dec 2011 Iwate-ken Engan-hokubu 40 km 3.2 39.4 N 142.0 E 1 No tsunami alerts 10:49 JST 10 Dec 2011 Ibaraki-ken Oki 40 km 3.3 36.1 N 141.2 E 1 No tsunami alerts 13:19 JST 10 Dec 2011 Chiba-ken Hokuseibu 80 km 4.1 35.7 N 140.1 E 2 No tsunami alerts 15:08 JST 10 Dec 2011 Miyagi-ken Oki 50 km 4.7 38.6 N 141.8 E 4 No tsunami alerts 16:50 JST 10 Dec 2011 Miyagi-ken Oki 50 km 3.3 38.9 N 142.0 E 1 No tsunami alerts 23:15 JST 10 Dec 2011 Iwate-ken Oki 40 km 3.9 40.0 N 142.4 E 2 No tsunami alerts 00:50 JST 11 Dec 2011 Ibaraki-ken Hokubu 10 km 3.6 36.7 N 140.7 E 2 No tsunami alerts 02:33 JST 11 Dec 2011 Saitama-ken Hokubu 60 km 3.0 36.0 N 139.3 E 1 No tsunami alerts 06:16 JST 11 Dec 2011 Fukushima-ken Hamadori 20 km 3.1 37.0 N 140.6 E 1 No tsunami alerts 07:23 JST 11 Dec 2011 Chiba-ken Hokutobu 40 km 2.9 35.9 N 140.6 E 1 No tsunami alerts 10:22 JST 11 Dec 2011 Amami-oshima Kinkai 40 km 5.4 28.2 N 129.5 E 4 No tsunami alerts 10:27 JST 11 Dec 2011 Amami-oshima Kinkai 60 km 3.7 28.4 N 129.5 E 1 No tsunami alerts 12:30 JST 11 Dec 2011 Amami-oshima Kinkai 40 km 4.4 28.2 N 129.5 E 3 No tsunami alerts 13:09 JST 11 Dec 2011 Amami-oshima Kinkai 30 km 4.0 28.2 N 129.5 E 2 No tsunami alerts 16:06 JST 11 Dec 2011 Miyagi-ken Oki 60 km 4.0 38.4 N 141.9 E 2 No tsunami alerts 20:16 JST 11 Dec 2011 Ibaraki-ken Hokubu 60 km 4.1 36.5 N 140.6 E 3 No tsunami alerts 22:54 JST 11 Dec 2011 Fukushima-ken Oki 40 km 3.8 36.9 N 141.3 E 1 No tsunami alerts 02:43 JST 12 Dec 2011 Amami-oshima Kinkai 30 km 3.3 28.1 N 129.6 E 1 No tsunami alerts 04:26 JST 12 Dec 2011 Urakawa Oki very shallow 2.6 42.2 N 142.5 E 1 No tsunami alerts 04:51 JST 12 Dec 2011 Ibaraki-ken Oki 30 km 4.6 36.2 N 141.0 E Unkn No tsunami alerts 05:43 JST 12 Dec 2011 Miyagi-ken Oki 50 km 2.7 38.6 N 141.7 E 1 No tsunami alerts 10:44 JST 12 Dec 2011 Amami-oshima Kinkai 30 km 3.5 28.1 N 129.6 E 1 No tsunami alerts 11:34 JST 12 Dec 2011 Miyagi-ken Oki 40 km 4.2 38.2 N 142.2 E 1 No tsunami alerts 14:13 JST 12 Dec 2011 Ibaraki-ken Oki 10 km 4.7 36.0 N 140.9 E 3 No tsunami alerts 20:12 JST 12 Dec 2011 Amami-oshima Kinkai 30 km 3.9 28.1 N 129.6 E 1 No tsunami alerts 20:23 JST 12 Dec 2011 Ariake-kai 10 km 2.9 33.1 N 130.3 E 1 No tsunami alerts 21:33 JST 12 Dec 2011 Fukushima-ken Hamadori 20 km 3.1 37.0 N 140.6 E 2 No tsunami alerts 02:20 JST 13 Dec 2011 Miyagi-ken Oki 60 km 3.3 38.5 N 141.7 E 2 No tsunami alerts 04:04 JST 13 Dec 2011 Iwate-ken Engan-hokubu 60 km 3.8 39.8 N 141.8 E 2 No tsunami alerts 05:40 JST 13 Dec 2011 Tochigi-ken Hokubu 10 km 2.7 36.6 N 139.4 E 1 No tsunami alerts 06:41 JST 13 Dec 2011 Fukushima-ken Hamadori 10 km 2.8 37.0 N 140.6 E 1 No tsunami alerts 09:57 JST 13 Dec 2011 Sanriku Oki 10 km 4.9 37.9 N 143.5 E 1 No tsunami alerts 12:09 JST 13 Dec 2011 Chiba-ken Toho-oki 10 km 3.5 35.6 N 141.1 E 1 No tsunami alerts 15:44 JST 13 Dec 2011 Miyagi-ken Oki 40 km 3.8 38.5 N 142.2 E 1 No tsunami alerts 17:36 JST 13 Dec 2011 Oita-ken Chubu 10 km 1.7 33.3 N 131.4 E 1 No tsunami alerts 17:39 JST 13 Dec 2011 Oita-ken Chubu 10 km 2.2 33.3 N 131.4 E 1 No tsunami alerts 19:33 JST 13 Dec 2011 Fukushima-ken Oki 50 km 3.7 37.3 N 141.4 E 1 No tsunami alerts 20:31 JST 13 Dec 2011 Fukushima-ken Hamadori 10 km 3.3 37.1 N 140.8 E 2 No tsunami alerts 23:23 JST 13 Dec 2011 Ibaraki-ken Oki 20 km 3.3 35.9 N 141.0 E 1 No tsunami alerts 02:49 JST 14 Dec 2011 Miyagi-ken Oki 40 km 4.0 38.3 N 142.2 E 1 No tsunami alerts 03:06 JST 14 Dec 2011 Miyagi-ken Oki 50 km 3.6 38.2 N 141.8 E 1 No tsunami alerts 07:21 JST 14 Dec 2011 Ehime-ken Toyo 50 km 3.0 34.0 N 133.6 E 1 No tsunami alerts 12:00 JST 14 Dec 2011 Ibaraki-ken Oki 30 km 3.4 36.0 N 141.2 E 1 No tsunami alerts 13:01 JST 14 Dec 2011 Gifu-ken Mino-tobu 50 km 5.2 35.4 N 137.3 E Unkn No tsunami alerts 13:01 JST 14 Dec 2011 Gifu-ken Mino-tobu 50 km 5.2 35.4 N 137.3 E Unkn Intensity correction 16:31 JST 14 Dec 2011 Amami-oshima Kinkai 20 km 4.1 28.6 N 129.7 E 2 No tsunami alerts 17:37 JST 14 Dec 2011 Miyagi-ken Oki 40 km 3.6 38.9 N 142.1 E 2 No tsunami alerts 20:49 JST 14 Dec 2011 Fukushima-ken Oki 30 km 3.4 37.1 N 141.2 E 1 No tsunami alerts 22:23 JST 14 Dec 2011 Ibaraki-ken Hokubu 10 km 2.5 36.6 N 140.6 E 1 No tsunami alerts 23:19 JST 14 Dec 2011 Gifu-ken Mino-chuseibu 10 km 3.1 35.5 N 136.8 E 2 No tsunami alerts 01:03 JST 15 Dec 2011 Fukushima-ken Oki 40 km 3.8 36.9 N 141.2 E 1 No tsunami alerts 01:25 JST 15 Dec 2011 Chiba-ken Toho-oki very shallow 3.3 35.8 N 141.0 E 1 No tsunami alerts 05:53 JST 15 Dec 2011 Ibaraki-ken Hokubu 10 km 3.3 36.7 N 140.7 E 1 No tsunami alerts 07:45 JST 15 Dec 2011 Ibaraki-ken Oki 10 km 4.3 36.0 N 141.0 E 3 No tsunami alerts 08:59 JST 15 Dec 2011 Fukushima-ken Oki 30 km 3.4 37.4 N 141.3 E 2 No tsunami alerts 11:49 JST 15 Dec 2011 Sanriku Oki 10 km 5.3 38.0 N 143.2 E 1 No tsunami alerts 12:59 JST 15 Dec 2011 Ibaraki-ken Oki 20 km 3.7 36.6 N 140.9 E 2 No tsunami alerts 14:08 JST 15 Dec 2011 Chiba-ken Hokuseibu 80 km 3.4 35.7 N 140.2 E 1 No tsunami alerts 05:00 JST 16 Dec 2011 Kii-suido 10 km 2.6 34.2 N 135.1 E 1 No tsunami alerts 13:03 JST 16 Dec 2011 Ibaraki-ken Hokubu 20 km 3.4 36.8 N 140.6 E 1 No tsunami alerts 14:27 JST 16 Dec 2011 Miyagi-ken Oki 20 km 4.2 38.5 N 142.3 E 1 No tsunami alerts 15:12 JST 16 Dec 2011 Tochigi-ken Nambu 70 km 4.3 36.4 N 140.1 E 3 No tsunami alerts 16:18 JST 16 Dec 2011 Amami-oshima Kinkai 30 km 3.6 28.1 N 129.6 E 1 No tsunami alerts 18:46 JST 16 Dec 2011 Iwate-ken Oki 50 km 4.0 39.1 N 142.2 E 2 No tsunami alerts 22:05 JST 16 Dec 2011 Ibaraki-ken Oki 50 km 3.3 36.6 N 141.0 E 2 No tsunami alerts 22:38 JST 16 Dec 2011 Fukushima-ken Oki 40 km 3.7 37.4 N 141.5 E 1 No tsunami alerts 01:16 JST 17 Dec 2011 Fukushima-ken Oki 40 km 3.6 37.4 N 141.8 E 1 No tsunami alerts 11:20 JST 17 Dec 2011 Ibaraki-ken Hokubu very shallow 3.0 36.6 N 140.6 E 2 No tsunami alerts 12:22 JST 17 Dec 2011 Miyagi-ken Oki 40 km 4.0 38.7 N 142.3 E 1 No tsunami alerts 14:07 JST 17 Dec 2011 Iwate-ken Oki 30 km 3.8 39.7 N 142.2 E 1 No tsunami alerts 15:36 JST 17 Dec 2011 Fukushima-ken Oki 50 km 3.5 37.3 N 141.4 E 1 No tsunami alerts 15:52 JST 17 Dec 2011 Nagano-ken Chubu 10 km 2.3 36.4 N 138.0 E 1 No tsunami alerts 17:50 JST 17 Dec 2011 Noto-hanto Oki 10 km 4.3 37.5 N 137.4 E Unkn No tsunami alerts 17:56 JST 17 Dec 2011 Fukushima-ken Nakadori 20 km 2.5 37.0 N 140.3 E 2 No tsunami alerts 18:15 JST 17 Dec 2011 Miyagi-ken Oki 50 km 3.7 38.2 N 141.7 E 1 No tsunami alerts 18:48 JST 17 Dec 2011 Ishikawa-ken Noto-chiho 10 km 3.2 37.5 N 137.3 E 1 No tsunami alerts 21:45 JST 17 Dec 2011 Akita-ken Nairiku-nambu 20 km 2.8 39.6 N 140.5 E 1 No tsunami alerts 22:21 JST 17 Dec 2011 Ibaraki-ken Hokubu 10 km 3.1 36.7 N 140.7 E 2 No tsunami alerts 22:51 JST 17 Dec 2011 Ibaraki-ken Nambu 70 km 3.6 36.0 N 140.2 E 1 No tsunami alerts 06:15 JST 18 Dec 2011 Iwate-ken Oki 50 km 3.7 39.6 N 142.1 E 1 No tsunami alerts 09:04 JST 18 Dec 2011 Iwate-ken Engan-hokubu 60 km 3.6 39.8 N 141.8 E 1 No tsunami alerts 11:49 JST 18 Dec 2011 Miyagi-ken Oki 60 km 3.4 38.4 N 141.8 E 1 No tsunami alerts 15:09 JST 18 Dec 2011 Miyagi-ken Oki 40 km 4.3 38.7 N 142.1 E 2 No tsunami alerts 18:02 JST 18 Dec 2011 Chiba-ken Toho-oki 40 km 4.8 35.6 N 141.1 E 3 No tsunami alerts 18:52 JST 18 Dec 2011 Ibaraki-ken Oki 50 km 3.3 36.7 N 140.9 E 1 No tsunami alerts 00:28 JST 19 Dec 2011 Chiba-ken Nanto-oki 30 km 3.1 35.0 N 140.5 E 1 No tsunami alerts 01:14 JST 19 Dec 2011 Tokara-retto Kinkai 10 km 1.5 29.3 N 129.2 E 1 No tsunami alerts 02:20 JST 19 Dec 2011 Ibaraki-ken Hokubu 20 km 4.2 36.8 N 140.6 E 2 No tsunami alerts 04:50 JST 19 Dec 2011 Ibaraki-ken Oki 20 km 3.5 36.7 N 141.3 E 1 No tsunami alerts 05:36 JST 19 Dec 2011 Ishikawa-ken Noto-chiho 10 km 4.1 37.5 N 137.2 E 3 No tsunami alerts 08:58 JST 19 Dec 2011 Kyoto-fu Nambu very shallow 3.9 35.3 N 135.8 E 2 No tsunami alerts 11:39 JST 19 Dec 2011 Chiba-ken Toho-oki 20 km 3.2 35.7 N 140.9 E 1 No tsunami alerts 12:33 JST 19 Dec 2011 Ibaraki-ken Hokubu 20 km 3.4 36.8 N 140.6 E 1 No tsunami alerts 12:55 JST 19 Dec 2011 Miyagi-ken Oki 40 km 4.1 38.3 N 142.0 E 2 No tsunami alerts 13:14 JST 19 Dec 2011 Hokkaido Toho-oki 60 km 4.7 43.6 N 147.8 E 2 No tsunami alerts 14:48 JST 19 Dec 2011 Akita-ken Nairiku-nambu 10 km 1.7 39.6 N 140.6 E 1 No tsunami alerts 16:01 JST 19 Dec 2011 Chiba-ken Toho-oki 40 km 4.6 35.6 N 141.1 E 3 No tsunami alerts 21:40 JST 19 Dec 2011 Tomakomai Oki 30 km 2.6 42.6 N 141.8 E 1 No tsunami alerts 22:51 JST 19 Dec 2011 Ibaraki-ken Oki 40 km 3.3 36.3 N 141.1 E 1 No tsunami alerts 23:40 JST 19 Dec 2011 Ibaraki-ken Hokubu 10 km 4.1 36.7 N 140.7 E 3 No tsunami alerts 23:45 JST 19 Dec 2011 Ibaraki-ken Hokubu 10 km 2.6 36.7 N 140.7 E 1 No tsunami alerts 00:33 JST 20 Dec 2011 Fukushima-ken Nakadori 20 km 3.0 37.1 N 140.5 E 2 No tsunami alerts 02:24 JST 20 Dec 2011 Ibaraki-ken Hokubu 10 km 4.3 36.7 N 140.7 E 3 No tsunami alerts 02:24 JST 20 Dec 2011 Ibaraki-ken Hokubu 10 km 4.3 36.7 N 140.7 E 3 Intensity correction 02:31 JST 20 Dec 2011 Ibaraki-ken Hokubu 10 km 3.3 36.7 N 140.6 E 1 No tsunami alerts 02:38 JST 20 Dec 2011 Ibaraki-ken Hokubu 20 km 3.6 36.7 N 140.7 E 2 No tsunami alerts 05:03 JST 20 Dec 2011 Ibaraki-ken Hokubu 10 km 2.8 36.7 N 140.7 E 1 No tsunami alerts 06:30 JST 20 Dec 2011 Kyoto-fu Nambu 10 km 3.1 35.2 N 135.7 E 2 No tsunami alerts 08:04 JST 20 Dec 2011 Fukushima-ken Aizu 10 km 2.4 37.7 N 140.0 E 1 No tsunami alerts 09:13 JST 20 Dec 2011 Tachibana-wan 10 km 3.3 32.6 N 130.1 E 2 No tsunami alerts 09:28 JST 20 Dec 2011 Aomori-ken Sampachi-Kamikita-chiho 10 km 2.8 40.4 N 141.3 E 1 No tsunami alerts 10:35 JST 20 Dec 2011 Akita-ken Nairiku-nambu 10 km 2.6 39.6 N 140.6 E 3 No tsunami alerts 11:13 JST 20 Dec 2011 Miyagi-ken Oki 50 km 3.5 38.8 N 142.0 E 1 No tsunami alerts 11:27 JST 20 Dec 2011 Akita-ken Nairiku-nambu 10 km 1.9 39.6 N 140.6 E 1 No tsunami alerts 13:22 JST 20 Dec 2011 Ibaraki-ken Oki 10 km 2.8 36.6 N 140.7 E 1 No tsunami alerts 13:22 JST 20 Dec 2011 Ibaraki-ken Oki very shallow 3.3 35.9 N 140.9 E 1 No tsunami alerts 15:26 JST 20 Dec 2011 Iwate-ken Oki 30 km 5.0 40.1 N 142.7 E Unkn No tsunami alerts 17:07 JST 20 Dec 2011 Ibaraki-ken Oki 30 km 4.0 36.7 N 141.5 E 1 No tsunami alerts 18:10 JST 20 Dec 2011 Ibaraki-ken Hokubu 10 km 3.3 36.7 N 140.7 E Unkn No tsunami alerts 21:26 JST 20 Dec 2011 Tokara-retto Kinkai 130 km 4.2 28.7 N 128.7 E 2 No tsunami alerts 01:40 JST 21 Dec 2011 Fukuoka-ken Hokusei-oki 10 km 3.2 33.7 N 130.2 E 1 No tsunami alerts 01:56 JST 21 Dec 2011 Miyagi-ken Oki 40 km 3.7 38.6 N 141.8 E 1 No tsunami alerts 03:27 JST 21 Dec 2011 Fukushima-ken Aizu 10 km 2.9 37.7 N 139.9 E 2 No tsunami alerts 06:23 JST 21 Dec 2011 Yamagata-ken Okitama-chiho 10 km 3.4 37.8 N 140.0 E 2 No tsunami alerts 06:52 JST 21 Dec 2011 Ibaraki-ken Oki 40 km 4.0 36.5 N 141.3 E 1 No tsunami alerts 08:09 JST 21 Dec 2011 Chiba-ken Toho-oki 20 km 3.0 35.7 N 140.9 E 1 No tsunami alerts 11:06 JST 21 Dec 2011 Iwate-ken Oki 50 km 4.6 39.6 N 142.1 E 3 No tsunami alerts 13:59 JST 21 Dec 2011 Southern Sea of Okhotsk 10 km 3.8 44.7 N 145.4 E 1 No tsunami alerts 15:04 JST 21 Dec 2011 Saitama-ken Nambu 120 km 4.1 35.9 N 139.3 E 2 No tsunami alerts 17:02 JST 21 Dec 2011 Uchiura-wan 110 km 3.5 42.0 N 141.1 E 1 No tsunami alerts 21:09 JST 21 Dec 2011 Fukushima-ken Aizu 10 km 3.0 37.7 N 140.0 E 1 No tsunami alerts 21:40 JST 21 Dec 2011 Fukushima-ken Oki 40 km 3.7 37.4 N 141.3 E 2 No tsunami alerts 05:03 JST 22 Dec 2011 Chiba-ken Nanto-oki 30 km 3.7 35.0 N 140.4 E 2 No tsunami alerts 05:10 JST 22 Dec 2011 Fukushima-ken Oki 20 km 4.6 37.0 N 141.2 E 3 No tsunami alerts 05:21 JST 22 Dec 2011 Chiba-ken Nanto-oki 30 km 3.1 35.0 N 140.4 E 1 No tsunami alerts 06:15 JST 22 Dec 2011 Niigata-ken Chuetsu-chiho 10 km 2.8 37.0 N 138.6 E 1 No tsunami alerts 07:29 JST 22 Dec 2011 Shizuoka-ken Seibu 10 km 2.6 35.0 N 137.9 E 1 No tsunami alerts 08:22 JST 22 Dec 2011 Akita-ken Nairiku-hokubu 10 km 2.2 40.0 N 140.4 E 1 No tsunami alerts 09:24 JST 22 Dec 2011 Ibaraki-ken Hokubu 10 km 3.2 36.7 N 140.7 E 1 No tsunami alerts 11:10 JST 22 Dec 2011 Fukushima-ken Aizu 20 km 2.3 37.7 N 139.9 E 1 No tsunami alerts 12:01 JST 22 Dec 2011 Kagoshima-ken Satsuma-chiho very shallow 2.0 32.0 N 130.6 E 1 No tsunami alerts 13:59 JST 22 Dec 2011 Ibaraki-ken Oki 30 km 3.8 36.6 N 141.1 E 1 No tsunami alerts 16:08 JST 22 Dec 2011 Miyagi-ken Oki 50 km 3.1 38.9 N 142.1 E 1 No tsunami alerts 17:41 JST 22 Dec 2011 Chiba-ken Hokuseibu 80 km 4.1 35.6 N 140.2 E 2 No tsunami alerts 17:58 JST 22 Dec 2011 Nagano-ken Hokubu 10 km 2.1 36.5 N 138.0 E 1 No tsunami alerts 18:40 JST 22 Dec 2011 Ibaraki-ken Oki 50 km 3.7 36.7 N 140.9 E 2 No tsunami alerts 00:31 JST 23 Dec 2011 Hyuga-nada 20 km 2.6 32.3 N 132.0 E 1 No tsunami alerts 01:13 JST 23 Dec 2011 Ibaraki-ken Hokubu 20 km 3.7 36.8 N 140.6 E 2 No tsunami alerts 03:44 JST 23 Dec 2011 Fukushima-ken Hamadori 10 km 2.5 37.1 N 140.9 E 1 No tsunami alerts 04:14 JST 23 Dec 2011 Kushiro Oki 40 km 4.2 42.4 N 145.3 E 1 No tsunami alerts 04:40 JST 23 Dec 2011 Yonagunijima Kinkai 10 km 4.7 23.9 N 122.6 E 1 No tsunami alerts 05:24 JST 23 Dec 2011 Fukushima-ken Hamadori 10 km 2.9 37.1 N 140.9 E 1 No tsunami alerts 08:07 JST 23 Dec 2011 Kushiro Oki 50 km 3.7 42.6 N 144.8 E 1 No tsunami alerts 18:01 JST 23 Dec 2011 Fukushima-ken Oki 20 km 4.1 37.4 N 141.7 E 1 No tsunami alerts 18:56 JST 23 Dec 2011 Iwate-ken Oki 30 km 3.7 39.0 N 142.5 E 1 No tsunami alerts 21:08 JST 23 Dec 2011 Akita-ken Nairiku-hokubu 10 km 2.4 40.0 N 140.4 E 1 No tsunami alerts 23:44 JST 23 Dec 2011 Ibaraki-ken Nambu 50 km 4.1 36.2 N 139.8 E 2 No tsunami alerts 01:51 JST 24 Dec 2011 Aichi-ken Seibu very shallow 3.3 34.8 N 137.1 E 2 No tsunami alerts 03:15 JST 24 Dec 2011 Miyagi-ken Oki 50 km 3.3 38.9 N 142.0 E 1 No tsunami alerts 04:38 JST 24 Dec 2011 Akita-ken Nairiku-nambu 20 km 1.9 39.6 N 140.5 E 1 No tsunami alerts 11:21 JST 24 Dec 2011 Yamagata-ken Okitama-chiho 10 km 3.9 37.8 N 140.0 E 3 No tsunami alerts 15:14 JST 24 Dec 2011 Fukushima-ken Hamadori 10 km 4.0 37.0 N 140.6 E 3 No tsunami alerts 18:24 JST 24 Dec 2011 Fukushima-ken Hamadori 20 km 3.8 37.0 N 140.8 E 1 No tsunami alerts 18:57 JST 24 Dec 2011 Akita-ken Nairiku-hokubu 20 km 3.0 40.0 N 140.4 E 2 No tsunami alerts 00:11 JST 25 Dec 2011 Miyagi-ken Oki 40 km 4.3 38.4 N 142.2 E 2 No tsunami alerts 01:13 JST 25 Dec 2011 Miyagi-ken Hokubu 60 km 3.3 38.9 N 141.6 E 1 No tsunami alerts 02:56 JST 25 Dec 2011 Osaka-wan very shallow 3.0 34.7 N 135.3 E 1 No tsunami alerts 04:54 JST 25 Dec 2011 Fukushima-ken Hamadori 20 km 3.5 37.0 N 140.6 E 2 No tsunami alerts 05:49 JST 25 Dec 2011 Kushiro-chiho Hokubu 150 km 4.2 43.5 N 144.5 E 2 No tsunami alerts 08:03 JST 25 Dec 2011 Yamagata-ken Okitama-chiho very shallow 2.6 37.8 N 140.0 E 1 No tsunami alerts 08:56 JST 25 Dec 2011 Miyagi-ken Oki 50 km 2.7 38.7 N 141.8 E 1 No tsunami alerts 09:53 JST 25 Dec 2011 Fukushima-ken Hamadori 20 km 2.8 37.0 N 140.6 E 1 No tsunami alerts 10:54 JST 25 Dec 2011 Iwate-ken Oki 60 km 3.5 39.4 N 142.1 E 1 No tsunami alerts 11:59 JST 25 Dec 2011 Kushiro Oki 100 km 3.3 42.9 N 144.0 E 2 No tsunami alerts 12:36 JST 25 Dec 2011 Ibaraki-ken Oki 50 km 4.2 36.8 N 141.1 E 2 No tsunami alerts 14:03 JST 25 Dec 2011 Chiba-ken Toho-oki 60 km 4.0 35.4 N 140.5 E 1 No tsunami alerts 22:15 JST 25 Dec 2011 Miyakojima Kinkai 50 km 3.3 24.7 N 125.4 E 1 No tsunami alerts 22:25 JST 25 Dec 2011 Ibaraki-ken Oki 50 km 3.1 36.3 N 140.6 E 1 No tsunami alerts 23:07 JST 25 Dec 2011 Fukushima-ken Oki 30 km 4.1 37.3 N 141.2 E 2 No tsunami alerts 00:54 JST 26 Dec 2011 Miyagi-ken Oki 50 km 3.4 38.6 N 141.8 E 1 No tsunami alerts 02:41 JST 26 Dec 2011 Ibaraki-ken Oki 30 km 4.4 36.0 N 140.9 E 2 No tsunami alerts 10:24 JST 26 Dec 2011 Iwate-ken Nairiku-nambu 10 km 3.5 39.1 N 140.9 E 1 No tsunami alerts 11:20 JST 26 Dec 2011 Fukushima-ken Aizu 10 km 2.9 37.7 N 140.0 E 1 No tsunami alerts 11:30 JST 26 Dec 2011 Fukushima-ken Oki 40 km 3.7 37.8 N 141.5 E 1 No tsunami alerts 13:20 JST 26 Dec 2011 Fukushima-ken Hamadori 20 km 3.5 37.0 N 140.6 E 2 No tsunami alerts 14:20 JST 26 Dec 2011 Ibaraki-ken Oki 40 km 3.3 36.3 N 140.9 E 1 No tsunami alerts 16:00 JST 26 Dec 2011 Akita-ken Nairiku-nambu 20 km 2.2 39.5 N 140.4 E 1 No tsunami alerts 16:16 JST 26 Dec 2011 Ibaraki-ken Oki 40 km 4.1 36.4 N 141.2 E 2 No tsunami alerts 19:45 JST 26 Dec 2011 Chiba-ken Nanto-oki 20 km 3.1 35.1 N 140.5 E 1 No tsunami alerts 20:31 JST 26 Dec 2011 Akita-ken Nairiku-hokubu 10 km 2.3 40.0 N 140.4 E 1 No tsunami alerts 20:45 JST 26 Dec 2011 Fukushima-ken Oki 20 km 3.4 37.2 N 141.2 E 1 No tsunami alerts 21:03 JST 26 Dec 2011 Tochigi-ken Hokubu 10 km 2.6 36.9 N 139.7 E 1 No tsunami alerts 22:53 JST 26 Dec 2011 Shizuoka-ken Seibu 10 km 2.5 35.0 N 137.9 E 1 No tsunami alerts 02:56 JST 27 Dec 2011 Miyagi-ken Oki 90 km 4.1 38.0 N 141.7 E 2 No tsunami alerts 07:29 JST 27 Dec 2011 Miyagi-ken Oki 50 km 3.7 38.5 N 141.7 E 2 No tsunami alerts 07:37 JST 27 Dec 2011 Akita-ken Nairiku-nambu 10 km 3.2 39.5 N 140.4 E 2 No tsunami alerts 07:50 JST 27 Dec 2011 Kumamoto-ken Kumamoto-chiho very shallow 2.8 32.5 N 130.8 E 2 No tsunami alerts 12:35 JST 27 Dec 2011 Akita-ken Nairiku-nambu 10 km 2.8 39.8 N 140.8 E 1 No tsunami alerts 14:27 JST 27 Dec 2011 Ishikawa-ken Kaga-chiho very shallow 2.8 36.4 N 136.6 E 1 No tsunami alerts 14:35 JST 27 Dec 2011 Fukushima-ken Hamadori 10 km 3.4 37.1 N 140.8 E 2 No tsunami alerts 16:33 JST 27 Dec 2011 Miyagi-ken Oki 30 km 4.2 38.2 N 142.2 E 2 No tsunami alerts 18:05 JST 27 Dec 2011 Torishima Kinkai 50 km 5.4 31.1 N 140.7 E 1 No tsunami alerts 19:43 JST 27 Dec 2011 Miyagi-ken Oki 50 km 3.6 38.9 N 142.0 E 1 No tsunami alerts 19:59 JST 27 Dec 2011 Niigata-ken Chuetsu-chiho 20 km 2.9 37.0 N 138.6 E 1 No tsunami alerts 02:42 JST 28 Dec 2011 Miyagi-ken Oki 50 km 3.9 38.7 N 142.0 E 2 No tsunami alerts 03:21 JST 28 Dec 2011 Ibaraki-ken Hokubu 10 km 3.1 36.7 N 140.6 E 1 No tsunami alerts 03:56 JST 28 Dec 2011 Kii-suido 10 km 3.3 33.8 N 135.0 E 2 No tsunami alerts 07:59 JST 28 Dec 2011 Fukushima-ken Oki 50 km 3.2 37.3 N 141.3 E 1 No tsunami alerts 10:04 JST 28 Dec 2011 Wakayama-ken Hokubu very shallow 2.8 34.2 N 135.2 E 2 No tsunami alerts 10:35 JST 28 Dec 2011 Hokkaido Toho-oki 40 km 3.6 43.3 N 146.8 E 1 No tsunami alerts 13:00 JST 28 Dec 2011 Iwate-ken Oki 50 km 3.4 39.1 N 142.1 E 1 No tsunami alerts 13:42 JST 28 Dec 2011 Izu-ohshima Kinkai 10 km 2.7 34.6 N 139.3 E 1 No tsunami alerts 14:55 JST 28 Dec 2011 Fukushima-ken Hamadori 20 km 3.1 37.0 N 140.6 E 1 No tsunami alerts 16:33 JST 28 Dec 2011 Fukushima-ken Oki 50 km 3.4 37.5 N 141.4 E 1 No tsunami alerts 18:18 JST 28 Dec 2011 Hokkaido Toho-oki 50 km 4.2 43.5 N 147.1 E 2 No tsunami alerts 21:30 JST 28 Dec 2011 Ibaraki-ken Oki 50 km 3.9 36.3 N 140.9 E 1 No tsunami alerts 02:02 JST 29 Dec 2011 Niigata-ken Chuetsu-chiho 20 km 2.8 37.0 N 138.6 E 2 No tsunami alerts 03:06 JST 29 Dec 2011 Fukushima-ken Hamadori 20 km 3.5 36.9 N 140.7 E 2 No tsunami alerts 09:30 JST 29 Dec 2011 Ibaraki-ken Hokubu 20 km 3.3 36.8 N 140.7 E 2 No tsunami alerts 09:49 JST 29 Dec 2011 Ibaraki-ken Hokubu 20 km 3.3 36.8 N 140.7 E 1 No tsunami alerts 01:34 JST 30 Dec 2011 Fukushima-ken Nakadori 20 km 2.4 37.1 N 140.6 E 1 No tsunami alerts 01:56 JST 30 Dec 2011 Fukushima-ken Nakadori 20 km 2.9 37.1 N 140.6 E 2 No tsunami alerts 06:13 JST 30 Dec 2011 Ibaraki-ken Oki 20 km 2.7 36.7 N 141.1 E 1 No tsunami alerts 12:23 JST 30 Dec 2011 Miyagi-ken Oki 60 km 3.5 38.7 N 142.0 E 1 No tsunami alerts 14:00 JST 30 Dec 2011 Hidaka-chiho Tobu 70 km 3.9 42.1 N 143.1 E 1 No tsunami alerts 17:33 JST 30 Dec 2011 Ibaraki-ken Nambu 70 km 3.0 36.1 N 140.1 E 1 No tsunami alerts 18:35 JST 30 Dec 2011 Miyagi-ken Oki 70 km 4.2 38.7 N 141.7 E 3 No tsunami alerts 19:26 JST 30 Dec 2011 Hiroshima-ken Hokubu 10 km 2.4 35.0 N 132.9 E 1 No tsunami alerts 19:38 JST 30 Dec 2011 Hiroshima-ken Hokubu 10 km 2.2 35.0 N 132.9 E 1 No tsunami alerts 02:17 JST 31 Dec 2011 Miyagi-ken Oki 40 km 3.7 38.7 N 142.2 E 1 No tsunami alerts 02:52 JST 31 Dec 2011 Miyagi-ken Oki 30 km 3.9 38.4 N 142.2 E 2 No tsunami alerts 04:11 JST 31 Dec 2011 Miyagi-ken Oki 60 km 3.8 38.9 N 141.9 E 2 No tsunami alerts 06:14 JST 31 Dec 2011 Ibaraki-ken Nambu 90 km 3.4 36.2 N 139.7 E 1 No tsunami alerts 08:11 JST 31 Dec 2011 Ibaraki-ken Hokubu 10 km 4.5 36.8 N 140.6 E Unkn No tsunami alerts 13:12 JST 31 Dec 2011 Iwate-ken Oki 40 km 3.6 39.1 N 142.4 E 1 No tsunami alerts 14:48 JST 31 Dec 2011 Fukushima-ken Oki 50 km 3.8 36.9 N 141.1 E 1 No tsunami alerts 19:29 JST 31 Dec 2011 Miyagi-ken Oki 50 km 3.9 38.6 N 142.0 E 2 No tsunami alerts 21:16 JST 31 Dec 2011 Urakawa Oki 30 km 3.9 41.8 N 142.6 E 1 No tsunami alerts 22:03 JST 31 Dec 2011 Fukushima-ken Nakadori 20 km 2.7 37.0 N 140.5 E 1 No tsunami alerts 23:51 JST 31 Dec 2011 Tanegashima Kinkai 70 km 3.0 30.5 N 130.5 E 1 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 2025 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

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