J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
04:42 JST 01 Jan 2018 Chiba-ken Toho-oki 40 km 4.3 35.8 N 141.0 E2 No tsunami alerts
07:05 JST 01 Jan 2018 Kumamoto-ken Aso-chiho 10 km 2.9 32.9 N 131.1 E2 No tsunami alerts
19:34 JST 01 Jan 2018 Chiba-ken Toho-oki 20 km 3.0 35.7 N 140.9 E1 No tsunami alerts
23:10 JST 01 Jan 2018 Miyagi-ken Oki 50 km 3.8 38.3 N 141.9 E2 No tsunami alerts
15:35 JST 02 Jan 2018 Miyagi-ken Oki 40 km 4.1 38.7 N 142.2 E1 No tsunami alerts
19:48 JST 02 Jan 2018 Tokyo-wan 60 km 4.2 35.6 N 140.0 E3 No tsunami alerts
02:01 JST 03 Jan 2018 Fukushima-ken Nakadori 10 km 3.3 37.9 N 140.4 E1 No tsunami alerts
10:46 JST 03 Jan 2018 Ibaraki-ken Hokubu 60 km 3.3 36.4 N 140.6 E1 No tsunami alerts
04:29 JST 04 Jan 2018 Ibaraki-ken Hokubu 60 km 3.7 36.5 N 140.6 E2 No tsunami alerts
10:36 JST 04 Jan 2018 Urakawa Oki 50 km 4.0 41.8 N 143.1 E2 No tsunami alerts
15:20 JST 04 Jan 2018 Chiba-ken Hokuseibu 80 km 3.7 35.6 N 140.2 E2 No tsunami alerts
21:36 JST 04 Jan 2018 Nagano-ken Nambu 10 km 1.8 35.9 N 137.6 E1 No tsunami alerts
11:02 JST 05 Jan 2018 Ibaraki-ken Oki 40 km 4.4 36.0 N 140.8 E3 No tsunami alerts
00:31 JST 06 Jan 2018 Kumamoto-ken Amakusa-Ashikita-chiho 10 km 2.6 32.4 N 130.5 E1 No tsunami alerts
00:54 JST 06 Jan 2018 Chiba-ken Hokuseibu 80 km 4.8 35.7 N 140.0 E4 No tsunami alerts
01:07 JST 06 Jan 2018 Chiba-ken Toho-oki 50 km 3.2 35.8 N 140.9 E1 No tsunami alerts
03:11 JST 06 Jan 2018 Kumamoto-ken Kumamoto-chiho 10 km 2.5 32.7 N 130.7 E1 No tsunami alerts
04:38 JST 06 Jan 2018 Izu-hanto Toho-oki 10 km 4.4 34.9 N 139.2 E3 No tsunami alerts
05:48 JST 06 Jan 2018 Izu-ohshima Kinkai 10 km 4.6 34.8 N 139.2 E3 No tsunami alerts
06:13 JST 06 Jan 2018 Izu-hanto Toho-oki 10 km 2.7 34.9 N 139.2 E1 No tsunami alerts
09:26 JST 06 Jan 2018 Hyogo-ken Nantobu 20 km 2.7 34.8 N 134.8 E2 No tsunami alerts
13:06 JST 06 Jan 2018 Urakawa Oki 50 km 3.9 42.0 N 142.5 E1 No tsunami alerts
20:30 JST 06 Jan 2018 Amami-oshima Kinkai 20 km 3.5 28.0 N 129.3 E2 No tsunami alerts
22:45 JST 06 Jan 2018 Aomori-ken Toho-oki 30 km 4.4 40.7 N 142.7 E2 No tsunami alerts
08:45 JST 07 Jan 2018 Shimane-ken Seibu 10 km 2.9 35.1 N 132.4 E1 No tsunami alerts
11:23 JST 07 Jan 2018 Miyagi-ken Oki 50 km 3.9 38.9 N 142.0 E2 No tsunami alerts
18:20 JST 07 Jan 2018 Ibaraki-ken Oki 30 km 4.3 36.3 N 141.1 E2 No tsunami alerts
04:56 JST 08 Jan 2018 Yamaguchi-ken Chubu 20 km 3.1 34.1 N 131.8 E1 No tsunami alerts
00:56 JST 09 Jan 2018 Seto-naikai Chubu 10 km 3.0 34.1 N 133.1 E1 No tsunami alerts
05:52 JST 09 Jan 2018 Iyo-nada 60 km 4.4 33.8 N 132.2 E3 No tsunami alerts
06:58 JST 09 Jan 2018 Kagoshima-wan 10 km 2.3 31.3 N 130.6 E1 No tsunami alerts
07:22 JST 09 Jan 2018 Aichi-ken Seibu 50 km 3.1 35.2 N 137.2 E1 No tsunami alerts
13:43 JST 09 Jan 2018 Iwate-ken Oki 50 km 4.1 39.6 N 142.1 E3 No tsunami alerts
07:21 JST 10 Jan 2018 Chiba-ken Toho-oki 20 km 4.8 35.4 N 141.5 E1 No tsunami alerts
07:30 JST 10 Jan 2018 Chiba-ken Toho-oki 30 km 5.2 35.4 N 141.4 E2 No tsunami alerts
08:38 JST 10 Jan 2018 Ibaraki-ken Nambu 60 km 3.2 36.0 N 140.1 E1 No tsunami alerts
08:57 JST 10 Jan 2018 Tottori-ken Chubu 10 km 2.5 35.4 N 133.8 E1 No tsunami alerts
11:09 JST 10 Jan 2018 Iwate-ken Engan-nambu 70 km 3.3 39.4 N 141.7 E1 No tsunami alerts
20:03 JST 10 Jan 2018 Hidaka-chiho Chubu 130 km 4.2 42.5 N 142.4 E2 No tsunami alerts
23:37 JST 10 Jan 2018 Iwate-ken Oki 40 km 3.7 40.3 N 142.2 E2 No tsunami alerts
05:05 JST 11 Jan 2018 Chiba-ken Hokutobu 50 km 3.5 35.7 N 140.7 E1 No tsunami alerts
01:07 JST 12 Jan 2018 Akita-ken Nairiku-nambu 10 km 1.9 39.5 N 140.4 E1 No tsunami alerts
01:55 JST 12 Jan 2018 Miyagi-ken Hokubu 70 km 3.6 38.7 N 141.5 E1 No tsunami alerts
06:28 JST 12 Jan 2018 Gifu-ken Hida-chiho very shallow 2.0 36.0 N 137.4 E1 No tsunami alerts
08:31 JST 12 Jan 2018 Iwate-ken Oki 50 km 3.7 39.7 N 142.1 E1 No tsunami alerts
21:17 JST 12 Jan 2018 Kumamoto-ken Aso-chiho 10 km 2.9 32.9 N 131.1 E2 No tsunami alerts
21:18 JST 12 Jan 2018 Kumamoto-ken Aso-chiho 10 km 2.2 33.0 N 131.1 E1 No tsunami alerts
08:56 JST 13 Jan 2018 Miyagi-ken Oki 70 km 3.8 38.7 N 141.7 E2 No tsunami alerts
11:05 JST 13 Jan 2018 Kagoshima-wan very shallow 2.5 31.4 N 130.6 E1 No tsunami alerts
14:37 JST 13 Jan 2018 Ibaraki-ken Hokubu very shallow 3.9 36.8 N 140.6 E2 No tsunami alerts
03:14 JST 14 Jan 2018 Nagano-ken Nambu 10 km 2.8 35.8 N 137.8 E1 No tsunami alerts
18:07 JST 14 Jan 2018 Urakawa Oki 50 km 4.7 41.9 N 143.1 E4 No tsunami alerts
03:12 JST 15 Jan 2018 Izu-ohshima Kinkai 10 km 3.5 34.8 N 139.2 E3 No tsunami alerts
05:05 JST 15 Jan 2018 Kagoshima-wan very shallow 2.0 31.4 N 130.6 E1 No tsunami alerts
23:56 JST 15 Jan 2018 Aomori-ken Shimokita-chiho 10 km 2.6 41.2 N 140.8 E1 No tsunami alerts
08:43 JST 16 Jan 2018 Aomori-ken Shimokita-chiho 10 km 2.8 41.2 N 140.8 E1 No tsunami alerts
13:16 JST 16 Jan 2018 Kyoto-fu Nambu 10 km 2.5 35.2 N 135.7 E1 No tsunami alerts
14:13 JST 16 Jan 2018 Miyazaki-ken Hokubu-heiyabu 50 km 2.4 32.4 N 131.6 E1 No tsunami alerts
15:40 JST 16 Jan 2018 Fukushima-ken Oki 10 km 4.0 37.2 N 141.4 E1 No tsunami alerts
17:59 JST 16 Jan 2018 Fukushima-ken Oki 50 km 3.6 37.1 N 141.2 E1 No tsunami alerts
18:49 JST 16 Jan 2018 Kushiro Oki 70 km 4.0 42.9 N 145.5 E2 No tsunami alerts
00:07 JST 17 Jan 2018 Okinawa-honto Kinkai 40 km 3.3 27.4 N 128.6 E2 No tsunami alerts
11:41 JST 17 Jan 2018 Wakayama-ken Hokubu very shallow 2.3 34.2 N 135.2 E1 No tsunami alerts
14:35 JST 17 Jan 2018 Osaka-wan 10 km 3.1 34.4 N 134.9 E1 No tsunami alerts
18:48 JST 17 Jan 2018 Kumamoto-ken Kumamoto-chiho 10 km 2.4 32.7 N 130.7 E1 No tsunami alerts
19:47 JST 17 Jan 2018 Amami-oshima Kinkai 40 km 3.4 28.0 N 129.4 E1 No tsunami alerts
05:36 JST 18 Jan 2018 Okinawa-honto Kinkai 50 km 3.4 27.3 N 128.4 E1 No tsunami alerts
10:51 JST 18 Jan 2018 Chichijima Kinkai 10 km 5.3 27.3 N 141.6 E2 No tsunami alerts
18:30 JST 18 Jan 2018 Kamikawa-chiho Nambu 10 km 2.3 43.3 N 142.5 E1 No tsunami alerts
08:22 JST 19 Jan 2018 Chiba-ken Toho-oki 10 km 3.9 35.7 N 141.0 E2 No tsunami alerts
15:43 JST 19 Jan 2018 Ibaraki-ken Hokubu 60 km 2.9 36.5 N 140.6 E1 No tsunami alerts
15:45 JST 19 Jan 2018 Nagano-ken Nambu 10 km 3.1 35.9 N 138.1 E2 No tsunami alerts
21:00 JST 19 Jan 2018 Nemuro-hanto Nanto-oki 80 km 4.6 43.5 N 146.4 E2 No tsunami alerts
07:10 JST 20 Jan 2018 Hyuga-nada 40 km 3.1 32.8 N 132.2 E1 No tsunami alerts
00:13 JST 21 Jan 2018 Ibaraki-ken Hokubu 10 km 2.7 36.7 N 140.7 E1 No tsunami alerts
08:15 JST 21 Jan 2018 Fukushima-ken Aizu 10 km 2.9 37.4 N 139.7 E2 No tsunami alerts
11:25 JST 21 Jan 2018 Fukushima-ken Nakadori 10 km 3.6 37.1 N 140.6 E1 No tsunami alerts
15:15 JST 21 Jan 2018 Shizuoka-ken Chubu 30 km 3.8 34.9 N 138.3 E2 No tsunami alerts
01:24 JST 22 Jan 2018 Urakawa Oki 40 km 3.2 41.9 N 143.1 E1 No tsunami alerts
01:27 JST 22 Jan 2018 Iwate-ken Oki 20 km 3.3 40.2 N 142.0 E1 No tsunami alerts
02:58 JST 23 Jan 2018 Nagano-ken Hokubu 10 km 2.8 36.5 N 138.0 E1 No tsunami alerts
04:42 JST 23 Jan 2018 Gumma-ken Nambu 20 km 2.8 36.4 N 139.3 E2 No tsunami alerts
11:32 JST 23 Jan 2018 Fukuoka-ken Chikugo-chiho 10 km 2.3 33.1 N 130.5 E1 No tsunami alerts
12:05 JST 23 Jan 2018 Amami-oshima Kinkai 40 km 3.4 28.0 N 128.8 E1 No tsunami alerts
15:00 JST 23 Jan 2018 Kyoto-fu Nambu 10 km 3.0 35.0 N 135.6 E1 No tsunami alerts
16:17 JST 23 Jan 2018 Tottori-ken Chubu 10 km 3.8 35.4 N 133.9 E2 No tsunami alerts
23:21 JST 23 Jan 2018 Fukushima-ken Hamadori 20 km 3.6 37.0 N 140.7 E1 No tsunami alerts
02:32 JST 24 Jan 2018 Ibaraki-ken Oki 40 km 4.3 36.3 N 140.9 E3 No tsunami alerts
03:21 JST 24 Jan 2018 Ibaraki-ken Oki 40 km 3.2 36.3 N 140.9 E1 No tsunami alerts
04:55 JST 24 Jan 2018 Miyagi-ken Oki 50 km 3.7 38.2 N 141.7 E1 No tsunami alerts
12:15 JST 24 Jan 2018 Ogasawara-shoto Seiho-oki 470 km 4.9 26.7 N 140.6 E1 No tsunami alerts
12:24 JST 24 Jan 2018 Hokkaido Nansei-oki 10 km 3.4 42.4 N 139.3 E1 No tsunami alerts
13:26 JST 24 Jan 2018 Ibaraki-ken Oki 30 km 4.1 36.6 N 141.1 E2 No tsunami alerts
19:51 JST 24 Jan 2018 Aomori-ken Toho-oki 30 km 6.2 41.0 N 142.5 E4 No tsunami alerts
22:55 JST 24 Jan 2018 Fukushima-ken Oki 60 km 4.3 37.4 N 141.3 E2 No tsunami alerts
09:09 JST 25 Jan 2018 Hiroshima-ken Nantobu 20 km 3.1 34.6 N 133.1 E1 No tsunami alerts
09:37 JST 25 Jan 2018 Ibaraki-ken Oki 30 km 3.6 35.9 N 140.9 E1 No tsunami alerts
10:44 JST 25 Jan 2018 Yamanashi-ken Tobu-Fujigoko 30 km 2.9 35.5 N 138.9 E1 No tsunami alerts
12:04 JST 25 Jan 2018 Shizuoka-ken Seibu 10 km 2.6 34.7 N 138.0 E1 No tsunami alerts
12:18 JST 25 Jan 2018 Chiba-ken Toho-oki 60 km 3.4 35.7 N 140.8 E1 No tsunami alerts
18:26 JST 25 Jan 2018 Ibaraki-ken Oki 40 km 4.0 36.7 N 141.2 E2 No tsunami alerts
00:21 JST 26 Jan 2018 Ibaraki-ken Hokubu 10 km 3.2 36.8 N 140.6 E1 No tsunami alerts
07:59 JST 26 Jan 2018 Bungo-suido 40 km 3.4 33.3 N 132.5 E1 No tsunami alerts
12:07 JST 26 Jan 2018 Ibaraki-ken Oki 50 km 4.0 36.6 N 141.0 E2 No tsunami alerts
13:19 JST 26 Jan 2018 Chiba-ken Nambu 20 km 3.0 35.3 N 140.3 E1 No tsunami alerts
14:53 JST 26 Jan 2018 Amami-oshima Kinkai 40 km 3.1 28.3 N 129.4 E1 No tsunami alerts
16:24 JST 26 Jan 2018 Chiba-ken Nambu 20 km 2.9 35.3 N 140.3 E1 No tsunami alerts
16:28 JST 26 Jan 2018 Ibaraki-ken Oki 20 km 2.8 36.7 N 140.9 E1 No tsunami alerts
17:44 JST 26 Jan 2018 Miyagi-ken Oki 50 km 3.6 38.2 N 141.7 E1 No tsunami alerts
18:01 JST 26 Jan 2018 Saitama-ken Nambu 10 km 3.0 36.0 N 139.5 E2 No tsunami alerts
23:36 JST 26 Jan 2018 Wakayama-ken Hokubu 20 km 3.1 33.9 N 135.1 E1 No tsunami alerts
03:11 JST 27 Jan 2018 Miyagi-ken Oki 60 km 4.5 38.2 N 141.6 E3 No tsunami alerts
15:00 JST 27 Jan 2018 Tokaido Nampo-oki 10 km 4.4 33.6 N 138.6 E1 No tsunami alerts
04:43 JST 28 Jan 2018 Iwate-ken Oki 30 km 4.9 40.1 N 142.4 E2 No tsunami alerts
07:22 JST 28 Jan 2018 Tottori-ken Chubu 10 km 2.6 35.4 N 133.8 E1 No tsunami alerts
18:24 JST 28 Jan 2018 Niigata-ken Chuetsu-chiho 10 km 2.8 37.2 N 138.8 E1 No tsunami alerts
18:49 JST 28 Jan 2018 Miyakojima Kinkai 50 km 3.6 24.7 N 125.2 E1 No tsunami alerts
13:00 JST 29 Jan 2018 Aomori-ken Toho-oki 40 km 4.2 41.0 N 142.4 E1 No tsunami alerts
19:21 JST 29 Jan 2018 Urakawa Oki 70 km 3.8 42.0 N 142.5 E1 No tsunami alerts
04:04 JST 30 Jan 2018 Wakayama-ken Nambu 30 km 2.6 33.5 N 135.8 E1 No tsunami alerts
08:42 JST 30 Jan 2018 Aomori-ken Toho-oki 30 km 4.1 41.0 N 142.4 E2 No tsunami alerts
09:26 JST 30 Jan 2018 Miyagi-ken Oki 50 km 4.4 38.5 N 141.8 E2 No tsunami alerts
11:35 JST 30 Jan 2018 Kumamoto-ken Kumamoto-chiho very shallow 1.9 32.9 N 130.6 E2 No tsunami alerts
11:39 JST 30 Jan 2018 Kyoto-fu Nambu 10 km 2.7 35.1 N 135.6 E1 No tsunami alerts
13:10 JST 30 Jan 2018 Hidaka-chiho Chubu 50 km 3.9 42.5 N 142.6 E1 No tsunami alerts
01:13 JST 31 Jan 2018 Amami-oshima Kinkai very shallow 3.5 28.6 N 129.5 E1 No tsunami alerts
05:11 JST 31 Jan 2018 Urakawa Oki 60 km 4.7 42.0 N 142.6 E3 No tsunami alerts
10:15 JST 31 Jan 2018 Ibaraki-ken Oki 50 km 4.2 36.3 N 141.0 E2 No tsunami alerts
22:26 JST 31 Jan 2018 Fukushima-ken Oki 50 km 3.3 36.9 N 141.2 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
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