J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Magnitude Intensity Remarks
00:46 JST 01 Nov 2017 Kagoshima-wan 10 km 3.7 31.4 N 130.6 E4 No tsunami alerts
11:40 JST 01 Nov 2017 Yamanashi-ken Tobu-Fujigoko 20 km 2.7 35.4 N 138.9 E1 No tsunami alerts
20:36 JST 01 Nov 2017 Iburi-chiho Chutobu 30 km 3.4 42.8 N 141.9 E2 No tsunami alerts
06:25 JST 02 Nov 2017 Miyagi-ken Hokubu 60 km 2.9 38.9 N 141.6 E1 No tsunami alerts
09:26 JST 02 Nov 2017 Fukushima-ken Oki 30 km 4.3 37.4 N 141.8 E2 No tsunami alerts
10:37 JST 02 Nov 2017 Tokara-retto Kinkai 40 km 3.8 30.0 N 130.4 E1 No tsunami alerts
17:49 JST 02 Nov 2017 Tottori-ken Chubu 10 km 2.9 35.4 N 133.8 E2 No tsunami alerts
19:41 JST 02 Nov 2017 Osaka-fu Hokubu 10 km 2.8 35.0 N 135.4 E1 No tsunami alerts
22:31 JST 02 Nov 2017 Ibaraki-ken Oki 70 km 4.3 36.8 N 140.8 E3 No tsunami alerts
03:33 JST 03 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.6 32.6 N 130.7 E1 No tsunami alerts
12:45 JST 03 Nov 2017 Tokachi Oki 60 km 5.1 42.6 N 143.8 E4 No tsunami alerts
13:49 JST 03 Nov 2017 Wakayama-ken Hokubu 10 km 3.5 34.0 N 135.2 E3 No tsunami alerts
21:38 JST 03 Nov 2017 Ibaraki-ken Hokubu 10 km 4.9 36.8 N 140.6 E3 No tsunami alerts
02:09 JST 04 Nov 2017 Miyagi-ken Oki 70 km 3.6 38.2 N 141.6 E1 No tsunami alerts
11:03 JST 04 Nov 2017 Fukushima-ken Aizu 10 km 2.2 37.0 N 139.4 E1 No tsunami alerts
11:37 JST 04 Nov 2017 Nagano-ken Hokubu 10 km 3.0 36.6 N 138.3 E2 No tsunami alerts
14:29 JST 04 Nov 2017 Miyagi-ken Oki 60 km 3.8 38.2 N 141.8 E2 No tsunami alerts
15:51 JST 04 Nov 2017 Ibaraki-ken Nambu 40 km 3.1 36.1 N 139.9 E1 No tsunami alerts
21:51 JST 04 Nov 2017 Chichijima Kinkai 30 km 4.6 27.5 N 142.7 E1 No tsunami alerts
03:02 JST 05 Nov 2017 Ibaraki-ken Hokubu 10 km 2.6 36.7 N 140.6 E1 No tsunami alerts
06:05 JST 05 Nov 2017 Aomori-ken Sampachi-Kamikita-chiho 120 km 4.2 40.7 N 141.1 E3 No tsunami alerts
13:21 JST 05 Nov 2017 Fukushima-ken Oki 30 km 4.3 37.2 N 141.6 E2 No tsunami alerts
13:58 JST 05 Nov 2017 Miyakojima Kinkai 20 km 3.1 24.8 N 125.1 E1 No tsunami alerts
16:30 JST 05 Nov 2017 Ibaraki-ken Nambu 50 km 4.1 36.2 N 139.9 E3 No tsunami alerts
16:40 JST 05 Nov 2017 Iwate-ken Engan-nambu 60 km 3.4 39.1 N 141.8 E2 No tsunami alerts
17:40 JST 05 Nov 2017 Ibaraki-ken Nambu 40 km 2.8 36.1 N 139.9 E1 No tsunami alerts
03:50 JST 06 Nov 2017 Iwate-ken Oki 30 km 3.8 40.1 N 142.5 E1 No tsunami alerts
04:49 JST 06 Nov 2017 Kumamoto-ken Kumamoto-chiho very shallow 2.1 32.7 N 130.7 E1 No tsunami alerts
10:34 JST 06 Nov 2017 Miyagi-ken Oki 40 km 4.0 38.5 N 142.1 E1 No tsunami alerts
13:35 JST 06 Nov 2017 Hokkaido Nansei-oki 10 km 3.9 41.8 N 139.5 E2 No tsunami alerts
14:09 JST 06 Nov 2017 Amami-oshima Kinkai 20 km 3.5 27.8 N 129.1 E2 No tsunami alerts
17:58 JST 06 Nov 2017 Ibaraki-ken Hokubu 10 km 3.0 36.7 N 140.6 E1 No tsunami alerts
18:15 JST 06 Nov 2017 Osumi-hanto Toho-oki 40 km 3.5 30.9 N 131.4 E1 No tsunami alerts
22:36 JST 06 Nov 2017 Chiba-ken Toho-oki 30 km 2.8 35.4 N 140.7 E1 No tsunami alerts
22:52 JST 06 Nov 2017 Akita-ken Nairiku-nambu 10 km 2.6 39.6 N 140.5 E1 No tsunami alerts
00:08 JST 07 Nov 2017 Fukushima-ken Oki 30 km 3.6 37.4 N 141.8 E1 No tsunami alerts
02:19 JST 07 Nov 2017 Ibaraki-ken Nambu 60 km 3.4 36.3 N 140.1 E1 No tsunami alerts
02:45 JST 07 Nov 2017 Fukushima-ken Oki 10 km 4.6 37.2 N 142.4 E1 No tsunami alerts
20:52 JST 07 Nov 2017 Fukushima-ken Oki 40 km 3.9 37.3 N 141.8 E2 No tsunami alerts
15:14 JST 08 Nov 2017 Chiba-ken Hokutobu 60 km 2.7 35.5 N 140.4 E1 No tsunami alerts
15:19 JST 08 Nov 2017 Ibaraki-ken Hokubu 10 km 3.1 36.8 N 140.6 E1 No tsunami alerts
03:15 JST 09 Nov 2017 Kagoshima-wan 10 km 2.1 31.3 N 130.6 E1 No tsunami alerts
03:38 JST 09 Nov 2017 Iwate-ken Oki 20 km 4.2 40.1 N 142.4 E1 No tsunami alerts
05:31 JST 09 Nov 2017 Hiroshima-ken Hokubu 10 km 3.0 35.0 N 133.1 E1 No tsunami alerts
05:58 JST 09 Nov 2017 Kumamoto-ken Amakusa-Ashikita-chiho very shallow 2.1 32.6 N 130.6 E1 No tsunami alerts
11:38 JST 09 Nov 2017 Ishikawa-ken Noto-chiho 20 km 3.2 37.2 N 136.9 E2 No tsunami alerts
12:23 JST 09 Nov 2017 Ishikawa-ken Noto-chiho 20 km 3.3 37.2 N 136.9 E2 No tsunami alerts
16:42 JST 09 Nov 2017 Hachijojima Toho-oki 10 km 6.1 32.2 N 142.5 E1 No tsunami alerts
00:38 JST 10 Nov 2017 Ibaraki-ken Nambu 60 km 3.6 36.2 N 140.1 E2 No tsunami alerts
07:16 JST 10 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 3.4 32.7 N 130.7 E2 No tsunami alerts
09:49 JST 10 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.4 32.7 N 130.6 E1 No tsunami alerts
20:30 JST 10 Nov 2017 Ibaraki-ken Hokubu 10 km 3.4 36.8 N 140.6 E1 No tsunami alerts
00:32 JST 11 Nov 2017 Kagoshima-wan 10 km 2.0 31.4 N 130.6 E1 No tsunami alerts
01:38 JST 11 Nov 2017 Miyagi-ken Oki 60 km 4.9 38.4 N 141.9 E4 No tsunami alerts
05:45 JST 11 Nov 2017 Ibaraki-ken Hokubu 10 km 2.8 36.9 N 140.6 E1 No tsunami alerts
19:11 JST 11 Nov 2017 Kagoshima-wan 10 km 2.2 31.4 N 130.6 E1 No tsunami alerts
20:06 JST 11 Nov 2017 Ibaraki-ken Oki 40 km 3.0 36.6 N 141.1 E1 No tsunami alerts
22:17 JST 11 Nov 2017 Kagoshima-wan 10 km 2.2 31.4 N 130.6 E1 No tsunami alerts
22:29 JST 11 Nov 2017 Chiba-ken Toho-oki 20 km 3.8 35.6 N 141.2 E1 No tsunami alerts
13:56 JST 12 Nov 2017 Okinawa-honto Hokusei-oki 180 km 4.5 26.8 N 125.5 E1 No tsunami alerts
16:36 JST 12 Nov 2017 Kagoshima-wan 10 km 2.0 31.4 N 130.6 E1 No tsunami alerts
07:24 JST 13 Nov 2017 Sanriku Oki 10 km 5.7 38.0 N 145.1 E2 No tsunami alerts
13:22 JST 13 Nov 2017 Aomori-ken Tsugaru-nambu 10 km 3.0 40.5 N 140.0 E1 No tsunami alerts
20:36 JST 13 Nov 2017 Kagoshima-wan 10 km 1.8 31.4 N 130.6 E1 No tsunami alerts
22:52 JST 13 Nov 2017 Nagano-ken Hokubu 10 km 2.1 36.5 N 137.8 E1 No tsunami alerts
23:22 JST 13 Nov 2017 Tochigi-ken Hokubu 10 km 2.6 36.7 N 139.4 E1 No tsunami alerts
10:38 JST 14 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.3 32.9 N 130.9 E1 No tsunami alerts
01:22 JST 15 Nov 2017 Ibaraki-ken Nambu 20 km 3.6 36.0 N 140.4 E2 No tsunami alerts
01:51 JST 15 Nov 2017 Miyagi-ken Oki 60 km 3.6 38.5 N 141.7 E1 No tsunami alerts
14:29 JST 15 Nov 2017 Southern Korean Peninsula 10 km 5.5 36.1 N 129.5 E2 No tsunami alerts
23:23 JST 15 Nov 2017 Hyuga-nada 20 km 3.5 32.2 N 132.2 E1 No tsunami alerts
05:54 JST 16 Nov 2017 Miyakojima Kinkai 50 km 4.1 24.2 N 125.3 E1 No tsunami alerts
14:29 JST 16 Nov 2017 Iwate-ken Oki 50 km 3.2 40.4 N 142.2 E1 No tsunami alerts
18:43 JST 16 Nov 2017 Hachijojima Toho-oki 20 km 6.2 32.4 N 140.9 E3 No tsunami alerts
20:36 JST 16 Nov 2017 Miyagi-ken Oki 60 km 4.2 38.7 N 142.0 E3 No tsunami alerts
22:12 JST 16 Nov 2017 Chiba-ken Toho-oki 20 km 3.2 35.7 N 141.0 E1 No tsunami alerts
04:55 JST 17 Nov 2017 Ibaraki-ken Hokubu 60 km 3.3 36.5 N 140.6 E2 No tsunami alerts
10:02 JST 17 Nov 2017 Fukushima-ken Oki 50 km 4.8 37.2 N 141.4 E4 No tsunami alerts
17:43 JST 17 Nov 2017 Soya-chiho Nambu 10 km 2.7 45.0 N 142.3 E1 No tsunami alerts
00:05 JST 18 Nov 2017 Chiba-ken Toho-oki 20 km 2.8 35.8 N 140.8 E1 No tsunami alerts
03:56 JST 18 Nov 2017 Ariake-kai 10 km 3.2 32.8 N 130.6 E3 No tsunami alerts
05:48 JST 18 Nov 2017 Chiba-ken Toho-oki 30 km 2.5 35.4 N 140.5 E1 No tsunami alerts
06:09 JST 18 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 1.9 32.8 N 130.7 E1 No tsunami alerts
11:41 JST 18 Nov 2017 Kumamoto-ken Kumamoto-chiho very shallow 1.9 32.8 N 130.7 E1 No tsunami alerts
11:54 JST 18 Nov 2017 Kii-suido very shallow 2.4 34.2 N 135.1 E1 No tsunami alerts
14:23 JST 18 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 3.0 32.7 N 130.7 E2 No tsunami alerts
15:52 JST 18 Nov 2017 Aomori-ken Toho-oki 70 km 4.0 40.6 N 142.4 E2 No tsunami alerts
17:04 JST 18 Nov 2017 Shizuoka-ken Seibu 20 km 2.7 34.9 N 138.0 E1 No tsunami alerts
18:54 JST 18 Nov 2017 Chiba-ken Toho-oki 10 km 3.0 35.8 N 140.8 E1 No tsunami alerts
23:50 JST 18 Nov 2017 Miyagi-ken Oki 30 km 4.2 38.4 N 142.2 E1 No tsunami alerts
04:14 JST 19 Nov 2017 Iwate-ken Nairiku-nambu 10 km 3.3 39.1 N 141.0 E2 No tsunami alerts
10:10 JST 19 Nov 2017 Ibaraki-ken Nambu 40 km 2.5 36.1 N 139.9 E1 No tsunami alerts
11:30 JST 19 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 3.1 32.7 N 130.7 E2 No tsunami alerts
14:54 JST 19 Nov 2017 Gumma-ken Nambu 120 km 3.6 36.3 N 139.1 E1 No tsunami alerts
22:18 JST 20 Nov 2017 Urakawa Oki 70 km 4.1 41.9 N 142.3 E2 No tsunami alerts
01:20 JST 21 Nov 2017 Fukushima-ken Aizu 10 km 1.7 37.1 N 139.4 E1 No tsunami alerts
04:34 JST 21 Nov 2017 Kagoshima-wan 10 km 1.9 31.3 N 130.6 E1 No tsunami alerts
06:32 JST 21 Nov 2017 Akita-ken Nairiku-nambu 10 km 2.3 39.5 N 140.4 E1 No tsunami alerts
09:07 JST 21 Nov 2017 Mikawa-wan 10 km 2.8 34.8 N 137.3 E1 No tsunami alerts
09:25 JST 21 Nov 2017 Ibaraki-ken Oki 60 km 4.0 36.5 N 140.7 E2 No tsunami alerts
10:52 JST 21 Nov 2017 Kagoshima-wan 10 km 2.1 31.3 N 130.6 E1 No tsunami alerts
16:29 JST 21 Nov 2017 Iburi-chiho Chutobu 30 km 3.4 42.8 N 141.9 E2 No tsunami alerts
00:43 JST 22 Nov 2017 Kumamoto-ken Kumamoto-chiho 10 km 2.1 32.7 N 130.7 E1 No tsunami alerts
02:29 JST 22 Nov 2017 Kushiro-chiho Chunambu 10 km 2.7 43.5 N 144.1 E2 No tsunami alerts
11:16 JST 22 Nov 2017 Kagoshima-wan 10 km 2.8 31.4 N 130.6 E2 No tsunami alerts
17:11 JST 22 Nov 2017 Abashiri-chiho 10 km 3.2 44.0 N 145.0 E2 No tsunami alerts
17:59 JST 22 Nov 2017 Miyagi-ken Hokubu 70 km 3.8 38.9 N 141.6 E2 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