J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
04:02 JST 01 Jun 2020 Gifu-ken Hida-chiho 10km 3.1 36.3 N 137.6 E1 No tsunami alerts
04:43 JST 01 Jun 2020 Nagano-ken Chubu 10km 3.3 36.3 N 137.7 E2 No tsunami alerts
06:02 JST 01 Jun 2020 Ibaraki-ken Hokubu 100km 5.3 36.2 N 140.4 E4 No tsunami alerts
09:33 JST 01 Jun 2020 Satsuma-hanto Seiho-oki 10km 4.3 31.6 N 130.3 E4 No tsunami alerts
09:37 JST 01 Jun 2020 Satsuma-hanto Seiho-oki 10km 2.9 31.6 N 130.3 E2 No tsunami alerts
09:50 JST 01 Jun 2020 Satsuma-hanto Seiho-oki 10km 2.3 31.6 N 130.3 E1 No tsunami alerts
10:15 JST 01 Jun 2020 Satsuma-hanto Seiho-oki 10km 2.5 31.6 N 130.3 E1 No tsunami alerts
10:47 JST 01 Jun 2020 Ibaraki-ken Hokubu 10km 2.4 36.8 N 140.6 E1 No tsunami alerts
20:45 JST 01 Jun 2020 Hyuga-nada 20km 4.0 32.0 N 132.1 E1 No tsunami alerts
04:43 JST 02 Jun 2020 Osumi-hanto Toho-oki 40km 3.5 31.0 N 131.5 E1 No tsunami alerts
10:00 JST 02 Jun 2020 Miyagi-ken Oki 60km 3.7 38.3 N 141.6 E1 No tsunami alerts
15:41 JST 02 Jun 2020 Chiba-ken Hokuseibu 10km 3.7 35.6 N 140.1 E2 No tsunami alerts
18:37 JST 02 Jun 2020 Amami-oshima Kinkai 40km 3.1 27.9 N 128.8 E2 No tsunami alerts
00:41 JST 03 Jun 2020 Fukushima-ken Oki 10km 4.9 37.6 N 144.1 E1 No tsunami alerts
01:03 JST 03 Jun 2020 Okinawa-honto Hokusei-oki 10km 4.6 26.9 N 126.3 E2 No tsunami alerts
02:14 JST 03 Jun 2020 Iwate-ken Oki 30km 4.1 39.9 N 142.7 E1 No tsunami alerts
06:32 JST 03 Jun 2020 Miyazaki-ken Hokubu-yamazoi very shallow 3.6 32.8 N 131.4 E2 No tsunami alerts
07:25 JST 03 Jun 2020 Kumamoto-ken Kumamoto-chiho 10km 2.7 32.7 N 130.7 E1 No tsunami alerts
07:41 JST 03 Jun 2020 Nagano-ken Chubu 10km 2.8 36.2 N 137.6 E1 No tsunami alerts
21:20 JST 03 Jun 2020 Iwate-ken Oki 30km 4.0 39.1 N 142.4 E1 No tsunami alerts
01:31 JST 04 Jun 2020 Okinawa-honto Hokusei-oki 20km 4.6 26.9 N 126.2 E2 No tsunami alerts
02:29 JST 04 Jun 2020 Kunashirito Fukin 110km 3.5 44.0 N 146.2 E1 No tsunami alerts
05:31 JST 04 Jun 2020 Ibaraki-ken Oki 50km 4.7 36.4 N 140.7 E4 No tsunami alerts
15:26 JST 04 Jun 2020 Chichijima Kinkai 20km 5.0 27.9 N 141.1 E1 No tsunami alerts
17:10 JST 04 Jun 2020 Tokara-retto Kinkai 10km 2.5 29.6 N 129.7 E2 No tsunami alerts
18:29 JST 04 Jun 2020 Ibaraki-ken Nambu 50km 2.9 36.1 N 139.9 E1 No tsunami alerts
22:34 JST 04 Jun 2020 Gifu-ken Hida-chiho very shallow 3.0 36.3 N 137.6 E1 No tsunami alerts
00:38 JST 06 Jun 2020 Hyuga-nada 40km 3.1 31.8 N 131.9 E1 No tsunami alerts
06:08 JST 06 Jun 2020 Chiba-ken Hokutobu 50km 3.3 35.7 N 140.7 E1 No tsunami alerts
07:45 JST 06 Jun 2020 Sorachi-chiho Nambu 150km 3.8 43.0 N 141.7 E1 No tsunami alerts
14:54 JST 06 Jun 2020 Gifu-ken Mino-tobu 20km 2.7 35.3 N 137.3 E1 No tsunami alerts
22:48 JST 06 Jun 2020 Tokyo-to Nijusan-ku 80km 3.7 35.6 N 139.7 E2 No tsunami alerts
09:26 JST 07 Jun 2020 Chiba-ken Toho-oki 50km 3.5 35.7 N 140.8 E1 No tsunami alerts
10:47 JST 07 Jun 2020 Ibaraki-ken Nambu 40km 2.9 36.0 N 140.3 E1 No tsunami alerts
21:44 JST 07 Jun 2020 Ibaraki-ken Oki 30km 3.8 36.0 N 141.2 E2 No tsunami alerts
00:17 JST 08 Jun 2020 Ibaraki-ken Nambu 50km 3.4 36.2 N 140.0 E2 No tsunami alerts
18:36 JST 08 Jun 2020 Satsuma-hanto Seiho-oki 10km 2.8 31.6 N 130.3 E2 No tsunami alerts
07:54 JST 09 Jun 2020 Hyuga-nada 10km 2.5 32.2 N 132.1 E1 No tsunami alerts
13:43 JST 09 Jun 2020 Tottori-ken Chubu 10km 3.4 35.4 N 133.8 E2 No tsunami alerts
19:30 JST 09 Jun 2020 Shizuoka-ken Chubu 30km 2.5 35.0 N 138.3 E1 No tsunami alerts
23:44 JST 09 Jun 2020 Kushiro Oki 80km 3.8 42.8 N 145.3 E1 No tsunami alerts
00:15 JST 10 Jun 2020 Okinawa-honto Kinkai 40km 3.2 27.5 N 128.7 E1 No tsunami alerts
00:22 JST 10 Jun 2020 Tosa-wan 20km 4.6 33.3 N 133.4 E4 No tsunami alerts
07:07 JST 10 Jun 2020 Miyakojima Kinkai 50km 3.5 24.7 N 125.4 E1 No tsunami alerts
00:19 JST 11 Jun 2020 Tottori-ken Chubu 10km 2.7 35.4 N 133.8 E1 No tsunami alerts
08:03 JST 11 Jun 2020 Nagano-ken Chubu very shallow 3.0 36.2 N 137.7 E1 No tsunami alerts
13:00 JST 11 Jun 2020 Iwate-ken Oki 40km 3.4 40.1 N 142.2 E1 No tsunami alerts
01:20 JST 12 Jun 2020 Toyama-ken Tobu 10km 2.9 36.4 N 137.6 E1 No tsunami alerts
02:09 JST 12 Jun 2020 Nemuro-hanto Nanto-oki 60km 4.0 43.1 N 146.0 E2 No tsunami alerts
04:36 JST 12 Jun 2020 Nagano-ken Chubu 10km 3.5 36.3 N 138.0 E3 No tsunami alerts
20:30 JST 12 Jun 2020 Hyuga-nada 40km 4.2 32.6 N 132.2 E3 No tsunami alerts
21:00 JST 12 Jun 2020 Hyuga-nada 40km 2.9 32.0 N 131.6 E1 No tsunami alerts
22:03 JST 12 Jun 2020 Amami-oshima Kinkai 50km 4.2 28.7 N 129.4 E2 No tsunami alerts
23:22 JST 12 Jun 2020 Chiba-ken Toho-oki 30km 2.7 35.7 N 140.9 E1 No tsunami alerts
00:54 JST 13 Jun 2020 Miyagi-ken Oki 50km 3.6 38.9 N 141.9 E1 No tsunami alerts
02:42 JST 13 Jun 2020 Miyagi-ken Oki 60km 4.2 38.4 N 142.0 E2 No tsunami alerts
04:16 JST 13 Jun 2020 Sanriku Oki 10km 4.6 39.2 N 143.8 E1 No tsunami alerts
05:19 JST 14 Jun 2020 Yonagunijima Kinkai 60km 5.5 24.2 N 122.4 E2 No tsunami alerts
22:33 JST 14 Jun 2020 Miyagi-ken Oki 50km 3.8 38.9 N 142.1 E1 No tsunami alerts
02:28 JST 15 Jun 2020 Hyuga-nada 20km 3.6 32.0 N 132.1 E1 No tsunami alerts
04:26 JST 15 Jun 2020 Yonagunijima Kinkai very shallow 5.5 24.9 N 123.3 E1 No tsunami alerts
12:01 JST 15 Jun 2020 Ishigakijima Hokusei-oki 10km 5.1 25.0 N 123.3 E1 No tsunami alerts
17:42 JST 15 Jun 2020 Osaka-fu Nambu 10km 2.8 34.3 N 135.2 E1 No tsunami alerts
22:47 JST 15 Jun 2020 Ishigakijima Hokusei-oki 10km 5.4 25.0 N 123.4 E1 No tsunami alerts
22:50 JST 15 Jun 2020 Shimane-ken Tobu 10km 2.2 35.2 N 133.1 E1 No tsunami alerts
00:24 JST 16 Jun 2020 Ishigakijima Kinkai 20km 4.4 24.9 N 123.4 E1 No tsunami alerts
01:55 JST 16 Jun 2020 Fukushima-ken Oki 80km 4.6 37.8 N 141.7 E3 No tsunami alerts
07:28 JST 16 Jun 2020 Ibaraki-ken Oki 50km 3.8 36.4 N 140.7 E2 No tsunami alerts
08:27 JST 16 Jun 2020 Chiba-ken Nambu 50km 4.2 35.1 N 139.9 E3 No tsunami alerts
15:36 JST 16 Jun 2020 Nemuro-hanto Nanto-oki 80km 4.0 43.2 N 146.1 E2 No tsunami alerts
04:30 JST 17 Jun 2020 Gifu-ken Mino-chuseibu 10km 2.7 35.7 N 136.6 E1 No tsunami alerts
12:43 JST 17 Jun 2020 Gifu-ken Hida-chiho 10km 3.1 36.3 N 137.6 E1 No tsunami alerts
15:03 JST 17 Jun 2020 Gifu-ken Mino-chuseibu 10km 4.2 35.3 N 136.5 E4 No tsunami alerts
15:15 JST 17 Jun 2020 Ibaraki-ken Hokubu 10km 2.9 36.8 N 140.6 E1 No tsunami alerts
13:01 JST 18 Jun 2020 Miyagi-ken Nambu 80km 3.3 37.9 N 140.9 E2 No tsunami alerts
01:42 JST 19 Jun 2020 Ishigakijima Hokusei-oki 10km 5.1 25.0 N 123.4 E2 No tsunami alerts
07:25 JST 19 Jun 2020 Miyakojima Kinkai 50km 4.3 24.8 N 125.4 E3 No tsunami alerts
09:26 JST 19 Jun 2020 Ishigakijima Kinkai 20km 5.5 24.9 N 123.4 E2 No tsunami alerts
14:45 JST 19 Jun 2020 Iwate-ken Oki 40km 4.0 39.1 N 142.2 E2 No tsunami alerts
16:30 JST 19 Jun 2020 Ishigakijima Kinkai 10km 4.6 24.9 N 123.4 E1 No tsunami alerts
20:52 JST 19 Jun 2020 Ibaraki-ken Hokubu 10km 2.9 36.7 N 140.6 E1 No tsunami alerts
02:38 JST 20 Jun 2020 Iwate-ken Oki 50km 3.7 39.3 N 142.0 E2 No tsunami alerts
03:03 JST 20 Jun 2020 Nagano-ken Chubu very shallow 4.0 36.2 N 137.7 E2 No tsunami alerts
04:06 JST 20 Jun 2020 Gifu-ken Mino-chuseibu 10km 2.6 35.3 N 136.5 E1 No tsunami alerts
04:25 JST 20 Jun 2020 Iburi-chiho Chutobu 30km 2.4 42.9 N 141.9 E1 No tsunami alerts
05:05 JST 20 Jun 2020 Kumamoto-ken Kumamoto-chiho 10km 2.4 32.8 N 130.8 E1 No tsunami alerts
09:10 JST 20 Jun 2020 Fukushima-ken Aizu 10km 2.6 37.0 N 139.4 E3 No tsunami alerts
13:35 JST 20 Jun 2020 Hokkaido Nansei-oki 10km 3.9 42.3 N 139.1 E1 No tsunami alerts
06:07 JST 21 Jun 2020 Nagano-ken Chubu very shallow 2.5 36.3 N 137.7 E1 No tsunami alerts
07:51 JST 21 Jun 2020 Kushiro Oki 50km 3.7 42.5 N 145.1 E1 No tsunami alerts
13:56 JST 21 Jun 2020 Enshu-nada 320km 4.3 34.0 N 138.1 E1 No tsunami alerts
19:00 JST 21 Jun 2020 Nagano-ken Hokubu 10km 2.6 36.6 N 138.4 E1 No tsunami alerts
11:49 JST 22 Jun 2020 Nagano-ken Chubu 10km 2.6 36.4 N 138.0 E1 No tsunami alerts
22:29 JST 22 Jun 2020 Yonagunijima Kinkai 50km 4.3 24.5 N 123.0 E2 No tsunami alerts
05:14 JST 23 Jun 2020 Nemuro-hanto Nanto-oki 100km 3.1 43.4 N 145.9 E1 No tsunami alerts
05:26 JST 24 Jun 2020 Gifu-ken Hida-chiho 10km 3.2 36.0 N 137.5 E2 No tsunami alerts
06:49 JST 24 Jun 2020 Kanagawa-ken Tobu 30km 2.4 35.5 N 139.7 E1 No tsunami alerts
04:47 JST 25 Jun 2020 Chiba-ken Toho-oki 30km 6.2 35.5 N 141.2 E5 lower No tsunami alerts
07:46 JST 25 Jun 2020 Iwate-ken Oki 30km 4.1 40.2 N 142.5 E1 No tsunami alerts
09:05 JST 25 Jun 2020 Fukushima-ken Aizu 10km 3.0 37.0 N 139.4 E2 No tsunami alerts
12:04 JST 25 Jun 2020 Miyagi-ken Hokubu 60km 3.3 38.9 N 141.6 E1 No tsunami alerts
02:00 JST 26 Jun 2020 Iriomotejima Fukin 30km 4.5 24.0 N 123.6 E2 No tsunami alerts
09:20 JST 26 Jun 2020 Nagano-ken Chubu 10km 3.1 36.2 N 137.6 E1 No tsunami alerts
11:47 JST 26 Jun 2020 Nagano-ken Chubu 10km 2.7 36.2 N 137.6 E1 No tsunami alerts
00:43 JST 27 Jun 2020 Amakusa-nada 10km 3.2 32.5 N 129.8 E1 No tsunami alerts
07:14 JST 27 Jun 2020 Miyagi-ken Oki 50km 2.9 38.7 N 141.8 E1 No tsunami alerts
07:31 JST 27 Jun 2020 Tochigi-ken Nambu 10km 2.7 36.6 N 139.7 E1 No tsunami alerts
15:46 JST 27 Jun 2020 Chiba-ken Toho-oki 50km 3.7 35.7 N 140.8 E1 No tsunami alerts
08:06 JST 28 Jun 2020 Chichijima Kinkai 20km 4.6 26.9 N 141.4 E1 No tsunami alerts
14:59 JST 28 Jun 2020 Chiba-ken Hokutobu 50km 4.1 35.7 N 140.7 E2 No tsunami alerts
18:18 JST 28 Jun 2020 Aomori-ken Toho-oki 50km 3.0 40.7 N 142.2 E1 No tsunami alerts
19:01 JST 28 Jun 2020 Amami-oshima Hokuto-oki 70km 4.3 29.2 N 130.5 E1 No tsunami alerts
22:55 JST 28 Jun 2020 Iwate-ken Oki 20km 3.4 39.8 N 142.3 E1 No tsunami alerts
00:33 JST 29 Jun 2020 Gifu-ken Hida-chiho 10km 2.3 36.3 N 137.6 E1 No tsunami alerts
11:37 JST 29 Jun 2020 Miyakojima Kinkai 50km 4.4 24.8 N 125.4 E2 No tsunami alerts
17:21 JST 29 Jun 2020 Nagano-ken Chubu 10km 2.6 36.2 N 137.6 E1 No tsunami alerts
22:48 JST 29 Jun 2020 Urakawa Oki 40km 3.4 41.8 N 143.1 E1 No tsunami alerts
00:06 JST 30 Jun 2020 Nemuro-hanto Nanto-oki 50km 3.9 43.2 N 146.0 E2 No tsunami alerts
06:41 JST 30 Jun 2020 Miyakojima Kinkai 50km 4.0 24.7 N 125.0 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
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