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Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
15:41 JST 01 Oct 2014 Fukushima-ken Oki 30 km 3.6 37.1 N 141.2 E2 No tsunami alerts
16:36 JST 01 Oct 2014 Ibaraki-ken Oki 40 km 3.6 36.3 N 141.0 E1 No tsunami alerts
14:32 JST 02 Oct 2014 Miyagi-ken Oki 50 km 4.2 38.4 N 141.7 E2 No tsunami alerts
19:56 JST 02 Oct 2014 Miyagi-ken Oki 50 km 3.5 38.3 N 141.9 E1 No tsunami alerts
01:17 JST 03 Oct 2014 Kyoto-fu Nambu 20 km 2.9 35.0 N 135.7 E1 No tsunami alerts
07:52 JST 03 Oct 2014 Okinawa-honto Kinkai 40 km 3.8 27.5 N 128.7 E2 No tsunami alerts
09:57 JST 03 Oct 2014 Iwate-ken Oki 30 km 5.5 40.2 N 142.6 E4 No tsunami alerts
15:56 JST 03 Oct 2014 Aomori-ken Toho-oki 50 km 3.3 40.9 N 142.1 E1 No tsunami alerts
20:43 JST 03 Oct 2014 Aomori-ken Toho-oki 50 km 3.0 40.9 N 142.1 E1 No tsunami alerts
22:12 JST 03 Oct 2014 Hyuga-nada 30 km 3.9 32.6 N 132.2 E2 No tsunami alerts
23:07 JST 03 Oct 2014 Shizuoka-ken Seibu 40 km 3.2 35.1 N 138.0 E1 No tsunami alerts
01:44 JST 04 Oct 2014 Shikoku Oki 40 km 3.7 33.4 N 134.9 E2 No tsunami alerts
09:34 JST 04 Oct 2014 Etorofuto Nanto-oki 100 km 4.8 44.2 N 148.1 E1 No tsunami alerts
18:21 JST 04 Oct 2014 Bungo-suido 30 km 2.9 32.9 N 132.6 E1 No tsunami alerts
03:10 JST 05 Oct 2014 Kii-suido 40 km 4.0 33.7 N 135.2 E3 No tsunami alerts
13:38 JST 05 Oct 2014 Miyagi-ken Oki 80 km 3.3 38.7 N 141.6 E1 No tsunami alerts
13:56 JST 05 Oct 2014 Iwate-ken Oki 30 km 3.9 40.0 N 142.5 E1 No tsunami alerts
23:07 JST 05 Oct 2014 Ibaraki-ken Hokubu 10 km 2.8 36.5 N 140.6 E1 No tsunami alerts
00:09 JST 06 Oct 2014 Fukushima-ken Oki 50 km 4.0 37.5 N 141.4 E2 No tsunami alerts
13:20 JST 06 Oct 2014 Ibaraki-ken Nambu 50 km 3.4 36.1 N 139.9 E2 No tsunami alerts
15:38 JST 06 Oct 2014 Miyagi-ken Oki 40 km 4.2 38.3 N 142.0 E2 No tsunami alerts
19:23 JST 06 Oct 2014 Nemuro-hanto Nanto-oki 50 km 3.0 43.1 N 145.7 E1 No tsunami alerts
12:07 JST 07 Oct 2014 Ibaraki-ken Hokubu 10 km 2.6 36.8 N 140.6 E1 No tsunami alerts
15:03 JST 07 Oct 2014 Akita-ken Nairiku-nambu 10 km 1.8 39.4 N 140.4 E2 No tsunami alerts
15:10 JST 07 Oct 2014 Iriomotejima Fukin 30 km 3.8 24.0 N 123.6 E1 No tsunami alerts
19:37 JST 07 Oct 2014 Kushiro Oki 60 km 3.8 42.7 N 144.3 E1 No tsunami alerts
12:16 JST 08 Oct 2014 Miyagi-ken Oki 60 km 3.2 38.9 N 141.7 E1 No tsunami alerts
12:54 JST 08 Oct 2014 Bungo-suido 40 km 3.1 32.9 N 132.1 E1 No tsunami alerts
22:11 JST 08 Oct 2014 Mutsu-wan 10 km 2.3 41.1 N 140.9 E1 No tsunami alerts
01:32 JST 09 Oct 2014 Iwate-ken Oki 30 km 3.5 39.3 N 142.4 E1 No tsunami alerts
04:09 JST 09 Oct 2014 Mutsu-wan very shallow 2.4 41.1 N 140.9 E1 No tsunami alerts
08:37 JST 09 Oct 2014 Rumoi-chiho Chuhokubu very shallow 2.6 44.8 N 141.8 E1 No tsunami alerts
09:16 JST 09 Oct 2014 Oita-ken Chubu 10 km 2.2 33.3 N 131.4 E2 No tsunami alerts
11:17 JST 09 Oct 2014 Mutsu-wan 20 km 2.4 41.1 N 140.8 E1 No tsunami alerts
13:09 JST 09 Oct 2014 Iwate-ken Nairiku-hokubu 10 km 1.8 39.9 N 141.1 E1 No tsunami alerts
22:01 JST 09 Oct 2014 Ibaraki-ken Oki 30 km 3.9 36.7 N 141.4 E1 No tsunami alerts
08:05 JST 10 Oct 2014 Ibaraki-ken Oki 20 km 3.5 36.8 N 141.2 E1 No tsunami alerts
17:22 JST 10 Oct 2014 Miyagi-ken Oki 70 km 3.8 38.9 N 141.7 E2 No tsunami alerts
11:36 JST 11 Oct 2014 Aomori-ken Toho-oki 10 km 6.1 41.0 N 143.2 E4 No tsunami alerts
14:20 JST 11 Oct 2014 Aomori-ken Toho-oki 10 km 5.6 40.9 N 143.2 E3 No tsunami alerts
18:58 JST 11 Oct 2014 Aomori-ken Toho-oki very shallow 4.5 40.9 N 143.2 E1 No tsunami alerts
05:28 JST 12 Oct 2014 Chiba-ken Toho-oki 20 km 4.3 35.5 N 141.0 E2 No tsunami alerts
07:43 JST 12 Oct 2014 Nagano-ken Chubu 10 km 1.9 36.4 N 138.1 E2 No tsunami alerts
10:19 JST 12 Oct 2014 Miyagi-ken Oki 70 km 3.4 38.8 N 141.6 E1 No tsunami alerts
15:00 JST 12 Oct 2014 Chiba-ken Nambu 120 km 4.2 35.1 N 139.9 E2 No tsunami alerts
02:44 JST 13 Oct 2014 Ibaraki-ken Hokubu 10 km 3.6 36.7 N 140.7 E3 No tsunami alerts
08:55 JST 13 Oct 2014 Wakayama-ken Hokubu 10 km 2.5 34.0 N 135.2 E1 No tsunami alerts
11:00 JST 13 Oct 2014 Miyagi-ken Oki 40 km 3.2 38.8 N 142.0 E1 No tsunami alerts
00:41 JST 14 Oct 2014 Ibaraki-ken Oki 40 km 4.3 36.2 N 141.1 E2 No tsunami alerts
05:25 JST 14 Oct 2014 Aomori-ken Toho-oki 50 km 4.1 40.9 N 142.3 E2 No tsunami alerts
06:25 JST 14 Oct 2014 Aomori-ken Toho-oki 80 km 4.1 41.0 N 141.7 E3 No tsunami alerts
03:09 JST 15 Oct 2014 Aomori-ken Toho-oki 10 km 4.9 40.9 N 143.4 E2 No tsunami alerts
03:48 JST 15 Oct 2014 Kii-suido 10 km 2.9 34.1 N 135.1 E2 No tsunami alerts
07:52 JST 15 Oct 2014 Okinawa-honto Kinkai 50 km 5.1 26.3 N 127.4 E3 No tsunami alerts
07:52 JST 15 Oct 2014 Okinawa-honto Kinkai 50 km 5.1 26.3 N 127.4 E3 Intensity correction
12:51 JST 15 Oct 2014 Miyagi-ken Oki 70 km 4.5 38.5 N 141.7 E4 No tsunami alerts
19:45 JST 15 Oct 2014 Tanegashima Kinkai 10 km 3.4 30.6 N 131.0 E3 No tsunami alerts
20:59 JST 15 Oct 2014 Miyagi-ken Oki 50 km 3.6 38.3 N 141.9 E1 No tsunami alerts
23:06 JST 15 Oct 2014 Iwate-ken Oki 30 km 4.1 39.2 N 142.5 E1 No tsunami alerts
04:39 JST 16 Oct 2014 Iyo-nada 40 km 4.0 33.7 N 132.6 E3 No tsunami alerts
08:02 JST 16 Oct 2014 Tokachi Oki 90 km 3.5 42.6 N 143.6 E1 No tsunami alerts
08:21 JST 16 Oct 2014 Amami-oshima Kinkai 20 km 3.1 27.6 N 128.8 E1 No tsunami alerts
08:53 JST 16 Oct 2014 Hachijojima Toho-oki 30 km 5.9 32.1 N 140.7 E2 No tsunami alerts
09:29 JST 16 Oct 2014 Ibaraki-ken Hokubu very shallow 3.3 36.7 N 140.7 E1 No tsunami alerts
12:34 JST 17 Oct 2014 Ibaraki-ken Oki 50 km 3.9 36.5 N 140.7 E2 No tsunami alerts
18:58 JST 17 Oct 2014 Ibaraki-ken Oki 10 km 4.2 36.0 N 141.2 E2 No tsunami alerts
02:26 JST 18 Oct 2014 Miyagi-ken Oki 70 km 3.3 38.8 N 141.6 E1 No tsunami alerts
02:41 JST 18 Oct 2014 Amami-oshima Hokusei-oki 20 km 5.1 29.7 N 128.4 E1 No tsunami alerts
11:03 JST 18 Oct 2014 Miyagi-ken Oki 70 km 3.4 38.9 N 141.7 E1 No tsunami alerts
13:08 JST 18 Oct 2014 Tochigi-ken Hokubu 10 km 2.7 37.0 N 139.6 E1 No tsunami alerts
15:40 JST 18 Oct 2014 Ishigakijima Kinkai 50 km 4.1 24.4 N 124.1 E1 No tsunami alerts
19:08 JST 18 Oct 2014 Ariake-kai 10 km 3.1 32.8 N 130.5 E1 No tsunami alerts
05:25 JST 19 Oct 2014 Ibaraki-ken Oki 30 km 4.0 36.7 N 141.5 E1 No tsunami alerts
08:28 JST 19 Oct 2014 Aomori-ken Toho-oki 50 km 3.1 40.8 N 142.2 E1 No tsunami alerts
11:07 JST 19 Oct 2014 Wakayama-ken Hokubu very shallow 3.0 34.2 N 135.2 E1 No tsunami alerts
13:02 JST 19 Oct 2014 Nagano-ken Chubu 10 km 2.0 36.3 N 138.0 E1 No tsunami alerts
16:36 JST 20 Oct 2014 Chiba-ken Toho-oki 10 km 3.4 35.8 N 141.0 E1 No tsunami alerts
05:25 JST 21 Oct 2014 Fukushima-ken Hamadori 10 km 3.8 37.0 N 140.7 E2 No tsunami alerts
08:54 JST 21 Oct 2014 Miyagi-ken Oki 60 km 3.9 38.3 N 141.9 E1 No tsunami alerts
15:37 JST 21 Oct 2014 Aichi-ken Seibu 40 km 3.3 35.0 N 137.0 E1 No tsunami alerts
19:04 JST 21 Oct 2014 Iwate-ken Oki 30 km 3.6 39.1 N 142.4 E1 No tsunami alerts
05:53 JST 22 Oct 2014 Kushiro-chiho Hokubu very shallow 2.2 43.6 N 144.4 E2 No tsunami alerts
05:56 JST 22 Oct 2014 Okinawa-honto Hokusei-oki 90 km 4.1 27.1 N 127.4 E1 No tsunami alerts
07:55 JST 22 Oct 2014 Kumamoto-ken Kumamoto-chiho very shallow 3.6 32.5 N 130.6 E2 No tsunami alerts
07:59 JST 22 Oct 2014 Miyagi-ken Oki 50 km 3.0 38.7 N 141.8 E1 No tsunami alerts
09:15 JST 22 Oct 2014 Okinawa-honto Kinkai 50 km 5.5 27.4 N 128.7 E4 No tsunami alerts
09:21 JST 22 Oct 2014 Aomori-ken Toho-oki 70 km 4.2 40.6 N 142.4 E2 No tsunami alerts
15:37 JST 22 Oct 2014 Fukushima-ken Oki 30 km 3.8 37.4 N 141.4 E1 No tsunami alerts
04:48 JST 23 Oct 2014 Nara-ken 70 km 3.1 34.4 N 135.7 E1 No tsunami alerts
12:22 JST 23 Oct 2014 Iwate-ken Engan-hokubu 80 km 3.9 40.3 N 141.6 E2 No tsunami alerts
15:32 JST 23 Oct 2014 Iwate-ken Nairiku-nambu 10 km 2.5 39.4 N 140.7 E1 No tsunami alerts
17:08 JST 23 Oct 2014 Tochigi-ken Hokubu very shallow 2.4 36.8 N 139.5 E1 No tsunami alerts
17:13 JST 23 Oct 2014 Tochigi-ken Hokubu 20 km 3.2 36.8 N 139.6 E3 No tsunami alerts
17:17 JST 23 Oct 2014 Fukushima-ken Oki 40 km 3.7 37.3 N 141.7 E1 No tsunami alerts
22:21 JST 23 Oct 2014 Miyagi-ken Hokubu 20 km 3.8 38.7 N 141.0 E3 No tsunami alerts
04:30 JST 24 Oct 2014 Ibaraki-ken Oki 40 km 4.1 36.4 N 141.1 E2 No tsunami alerts
05:24 JST 24 Oct 2014 Ishikawa-ken Kaga-chiho 10 km 2.6 36.3 N 136.7 E1 No tsunami alerts
10:37 JST 24 Oct 2014 Fukushima-ken Hamadori 10 km 3.5 37.0 N 140.7 E1 No tsunami alerts
19:56 JST 24 Oct 2014 Chiba-ken Toho-oki 10 km 4.1 35.5 N 141.5 E1 No tsunami alerts
21:46 JST 24 Oct 2014 Hyuga-nada 30 km 3.5 32.7 N 132.2 E2 No tsunami alerts
00:58 JST 25 Oct 2014 Akita-ken Nairiku-nambu 10 km 2.6 39.7 N 140.8 E2 No tsunami alerts
10:02 JST 25 Oct 2014 Amami-oshima Hokuto-oki 40 km 4.3 29.2 N 130.1 E1 No tsunami alerts
11:00 JST 25 Oct 2014 Kii-suido 10 km 2.7 34.2 N 135.1 E1 No tsunami alerts
23:29 JST 25 Oct 2014 Wakayama-ken Nambu 20 km 2.7 33.6 N 135.4 E1 No tsunami alerts
05:52 JST 26 Oct 2014 Nagano-ken Chubu 10 km 3.2 36.0 N 138.1 E1 No tsunami alerts
10:23 JST 26 Oct 2014 Hokkaido Toho-oki 20 km 4.8 43.9 N 147.5 E1 No tsunami alerts
14:17 JST 26 Oct 2014 Akita-ken Nairiku-nambu 10 km 2.9 39.1 N 140.6 E1 No tsunami alerts
20:15 JST 26 Oct 2014 Nagano-ken Hokubu very shallow 2.8 36.8 N 138.1 E2 No tsunami alerts
13:03 JST 27 Oct 2014 Aomori-ken Toho-oki 20 km 3.9 40.7 N 142.6 E1 No tsunami alerts
13:16 JST 27 Oct 2014 Miyagi-ken Oki 50 km 3.8 38.9 N 141.9 E1 No tsunami alerts
13:33 JST 27 Oct 2014 Aomori-ken Toho-oki 90 km 4.3 40.8 N 142.1 E3 No tsunami alerts
13:52 JST 27 Oct 2014 Okinawa-honto Kinkai 70 km 3.6 26.6 N 127.2 E1 No tsunami alerts
15:36 JST 27 Oct 2014 Ibaraki-ken Nambu 80 km 4.3 36.0 N 140.2 E3 No tsunami alerts
07:30 JST 28 Oct 2014 Miyagi-ken Oki 50 km 3.6 38.1 N 141.7 E1 No tsunami alerts
08:45 JST 28 Oct 2014 Iwate-ken Oki 50 km 3.7 39.6 N 142.1 E1 No tsunami alerts
11:10 JST 28 Oct 2014 Aomori-ken Toho-oki 60 km 2.9 40.5 N 142.0 E1 No tsunami alerts
12:28 JST 28 Oct 2014 Yamanashi-ken Tobu-Fujigoko 20 km 2.9 35.6 N 139.0 E1 No tsunami alerts
02:37 JST 29 Oct 2014 Ibaraki-ken Oki 30 km 3.8 36.1 N 141.2 E2 No tsunami alerts
07:26 JST 29 Oct 2014 Niigata-ken Chuetsu-chiho 10 km 1.6 37.0 N 138.6 E1 No tsunami alerts
13:05 JST 29 Oct 2014 Iwate-ken Engan-hokubu 60 km 3.4 39.7 N 141.9 E1 No tsunami alerts
16:30 JST 29 Oct 2014 Urakawa Oki 70 km 3.6 41.6 N 142.1 E1 No tsunami alerts
23:16 JST 29 Oct 2014 Izu-ohshima Kinkai very shallow 2.8 34.7 N 139.3 E2 No tsunami alerts
23:27 JST 29 Oct 2014 Izu-ohshima Kinkai very shallow 3.1 34.8 N 139.3 E2 No tsunami alerts
01:09 JST 30 Oct 2014 Izu-ohshima Kinkai very shallow 2.5 34.8 N 139.3 E1 No tsunami alerts
04:52 JST 30 Oct 2014 Izu-ohshima Kinkai very shallow 2.4 34.8 N 139.3 E1 No tsunami alerts
06:41 JST 30 Oct 2014 Rumoi-chiho Chuhokubu 10 km 2.0 44.6 N 141.8 E1 No tsunami alerts
07:28 JST 30 Oct 2014 Kushiro-chiho Chunambu very shallow 1.5 43.5 N 144.1 E1 No tsunami alerts
12:09 JST 30 Oct 2014 Fukushima-ken Oki 30 km 3.7 37.2 N 141.3 E1 No tsunami alerts
13:42 JST 30 Oct 2014 Kumamoto-ken Aso-chiho very shallow 3.2 33.1 N 131.1 E1 No tsunami alerts
14:59 JST 30 Oct 2014 Okinawa-honto Kinkai 10 km 3.6 26.5 N 127.1 E1 No tsunami alerts
18:08 JST 30 Oct 2014 Fukushima-ken Hamadori 10 km 2.6 37.1 N 140.8 E1 No tsunami alerts
04:38 JST 31 Oct 2014 Yamagata-ken Mogami-chiho 10 km 2.3 38.7 N 140.1 E1 No tsunami alerts
09:53 JST 31 Oct 2014 Nagano-ken Nambu 10 km 1.5 35.9 N 137.6 E2 No tsunami alerts
15:33 JST 31 Oct 2014 Iwate-ken Oki 40 km 4.7 40.2 N 142.5 E2 No tsunami alerts
19:44 JST 31 Oct 2014 Tochigi-ken Nambu 10 km 2.7 36.5 N 139.5 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