J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
06:56 JST 01 Apr 2019 Wakayama-ken Hokubu 10km 2.1 34.3 N 135.4 E1 No tsunami alerts
18:15 JST 01 Apr 2019 Kumamoto-ken Amakusa-Ashikita-chiho 10km 2.6 32.2 N 130.4 E1 No tsunami alerts
21:17 JST 01 Apr 2019 Miyagi-ken Oki 50km 4.0 38.6 N 141.9 E2 No tsunami alerts
08:56 JST 02 Apr 2019 Kochi-ken Chubu very shallow 2.7 33.8 N 133.5 E1 No tsunami alerts
11:32 JST 02 Apr 2019 Ibaraki-ken Nambu 70km 3.3 36.1 N 140.0 E1 No tsunami alerts
19:08 JST 02 Apr 2019 Fukushima-ken Oki 60km 3.6 37.2 N 141.4 E1 No tsunami alerts
02:25 JST 03 Apr 2019 Ibaraki-ken Hokubu 10km 2.8 36.9 N 140.6 E1 No tsunami alerts
05:29 JST 03 Apr 2019 Urakawa Oki 70km 4.3 42.0 N 142.6 E2 No tsunami alerts
08:53 JST 03 Apr 2019 Gifu-ken Mino-chuseibu 10km 2.2 35.4 N 136.8 E1 No tsunami alerts
09:44 JST 03 Apr 2019 Iburi-chiho Chutobu 40km 3.8 42.8 N 142.0 E2 No tsunami alerts
15:57 JST 03 Apr 2019 Fukushima-ken Oki 30km 4.0 37.2 N 142.0 E1 No tsunami alerts
08:26 JST 04 Apr 2019 Miyagi-ken Oki 60km 3.6 38.3 N 141.7 E1 No tsunami alerts
08:57 JST 04 Apr 2019 Chiba-ken Hokutobu 60km 3.1 35.7 N 140.7 E1 No tsunami alerts
12:04 JST 04 Apr 2019 Tokachi Oki 70km 4.0 42.5 N 143.6 E2 No tsunami alerts
07:52 JST 05 Apr 2019 Satsuma-hanto Seiho-oki 10km 2.4 31.6 N 130.2 E1 No tsunami alerts
13:07 JST 05 Apr 2019 Iwate-ken Engan-nambu 80km 3.4 39.2 N 141.5 E1 No tsunami alerts
17:23 JST 05 Apr 2019 Chiba-ken Nanto-oki 80km 4.4 34.7 N 140.2 E3 No tsunami alerts
18:57 JST 05 Apr 2019 Torishima Kinkai 420km 5.9 30.5 N 139.5 E2 No tsunami alerts
19:30 JST 06 Apr 2019 Fukushima-ken Hamadori 20km 3.7 36.9 N 140.8 E2 No tsunami alerts
10:02 JST 07 Apr 2019 Miyagi-ken Oki 70km 4.2 38.2 N 141.8 E2 No tsunami alerts
03:00 JST 08 Apr 2019 Miyagi-ken Oki 60km 3.9 38.2 N 141.7 E2 No tsunami alerts
07:29 JST 08 Apr 2019 Hyuga-nada 40km 3.0 31.7 N 131.6 E1 No tsunami alerts
13:13 JST 08 Apr 2019 Okinawa-honto Kinkai 10km 5.5 26.4 N 129.6 E2 No tsunami alerts
14:23 JST 08 Apr 2019 Chiba-ken Toho-oki 40km 3.7 35.7 N 141.1 E1 No tsunami alerts
21:34 JST 08 Apr 2019 Fukushima-ken Oki 20km 4.3 37.3 N 142.2 E1 No tsunami alerts
22:22 JST 08 Apr 2019 Urakawa Oki 70km 4.2 42.0 N 142.3 E2 No tsunami alerts
17:55 JST 09 Apr 2019 Aomori-ken Toho-oki 10km 4.5 40.8 N 143.2 E1 No tsunami alerts
21:53 JST 09 Apr 2019 Nemuro-hanto Nanto-oki 30km 3.8 42.8 N 146.2 E1 No tsunami alerts
04:19 JST 10 Apr 2019 Fukushima-ken Oki 40km 4.0 37.1 N 141.2 E2 No tsunami alerts
12:44 JST 10 Apr 2019 Kii-suido 50km 3.2 33.8 N 135.2 E1 No tsunami alerts
23:58 JST 10 Apr 2019 Aomori-ken Sampachi-Kamikita-chiho 90km 3.2 40.6 N 141.4 E1 No tsunami alerts
09:40 JST 11 Apr 2019 Kumamoto-ken Aso-chiho 10km 2.4 33.1 N 131.1 E1 No tsunami alerts
17:07 JST 11 Apr 2019 Okayama-ken Hokubu 20km 3.3 35.0 N 133.8 E3 No tsunami alerts
17:18 JST 11 Apr 2019 Sanriku Oki 10km 6.0 40.4 N 143.4 E3 No tsunami alerts
02:53 JST 12 Apr 2019 Okinawa-honto Kinkai 10km 5.0 24.8 N 128.3 E1 No tsunami alerts
03:50 JST 12 Apr 2019 Fukushima-ken Oki 70km 3.8 37.8 N 141.1 E2 No tsunami alerts
04:34 JST 12 Apr 2019 Kitami-chiho 10km 2.7 43.9 N 143.6 E1 No tsunami alerts
05:02 JST 12 Apr 2019 Amami-oshima Kinkai 10km 2.9 28.4 N 129.3 E1 No tsunami alerts
05:10 JST 12 Apr 2019 Amami-oshima Kinkai 10km 2.8 28.4 N 129.3 E1 No tsunami alerts
15:50 JST 12 Apr 2019 Kyoto-fu Nambu 10km 2.9 35.0 N 135.7 E1 No tsunami alerts
16:31 JST 12 Apr 2019 Chichijima Kinkai 550km 5.6 26.0 N 141.5 E1 No tsunami alerts
20:13 JST 12 Apr 2019 Miyagi-ken Oki 50km 3.4 38.5 N 141.8 E1 No tsunami alerts
12:23 JST 13 Apr 2019 Nagano-ken Nambu 10km 4.1 35.9 N 137.7 E3 No tsunami alerts
15:12 JST 13 Apr 2019 Chiba-ken Toho-oki 30km 3.3 35.4 N 140.4 E3 No tsunami alerts
16:01 JST 13 Apr 2019 Iwate-ken Nairiku-nambu 10km 3.0 39.1 N 140.8 E1 No tsunami alerts
18:00 JST 13 Apr 2019 Iwate-ken Oki 40km 3.4 39.9 N 142.7 E1 No tsunami alerts
01:29 JST 14 Apr 2019 Nara-ken 60km 3.3 34.3 N 135.8 E1 No tsunami alerts
04:49 JST 14 Apr 2019 Kii-suido 10km 2.4 34.2 N 135.1 E1 No tsunami alerts
13:56 JST 14 Apr 2019 Amami-oshima Kinkai 20km 3.1 28.2 N 129.4 E1 No tsunami alerts
20:28 JST 14 Apr 2019 Kyoto-fu Nambu 10km 2.6 35.0 N 135.7 E1 No tsunami alerts
20:38 JST 14 Apr 2019 Shiga-ken Hokubu 10km 2.5 35.3 N 135.9 E2 No tsunami alerts
22:47 JST 14 Apr 2019 Iburi-chiho Chutobu 40km 3.1 42.7 N 142.0 E1 No tsunami alerts
05:28 JST 15 Apr 2019 Kushiro Oki 50km 5.2 42.5 N 144.9 E3 No tsunami alerts
23:31 JST 15 Apr 2019 Miyagi-ken Nambu 110km 3.8 38.1 N 140.5 E1 No tsunami alerts
16:07 JST 16 Apr 2019 Ishigakijima Kinkai 10km 4.2 24.2 N 124.2 E1 No tsunami alerts
16:40 JST 16 Apr 2019 Amami-oshima Kinkai 50km 3.3 28.3 N 129.9 E1 No tsunami alerts
18:47 JST 16 Apr 2019 Ibaraki-ken Oki 40km 3.9 36.5 N 141.1 E2 No tsunami alerts
02:31 JST 17 Apr 2019 Miyagi-ken Oki 60km 3.8 38.3 N 141.6 E1 No tsunami alerts
11:08 JST 17 Apr 2019 Iwate-ken Engan-hokubu 60km 3.5 39.8 N 141.8 E1 No tsunami alerts
14:35 JST 17 Apr 2019 Hiroshima-ken Nantobu 20km 3.5 34.5 N 132.9 E2 No tsunami alerts
15:07 JST 17 Apr 2019 Shizuoka-ken Seibu 20km 2.8 35.0 N 137.8 E1 No tsunami alerts
22:20 JST 17 Apr 2019 Kii-suido 10km 2.7 34.0 N 135.1 E1 No tsunami alerts
23:04 JST 17 Apr 2019 Bungo-suido 40km 3.4 32.9 N 132.1 E1 No tsunami alerts
06:08 JST 18 Apr 2019 Nemuro-hanto Nanto-oki 30km 4.4 42.8 N 146.2 E1 No tsunami alerts
10:04 JST 18 Apr 2019 Shimane-ken Tobu 20km 3.2 35.2 N 133.0 E1 No tsunami alerts
13:41 JST 18 Apr 2019 Ibaraki-ken Oki 50km 3.6 36.4 N 140.7 E1 No tsunami alerts
14:01 JST 18 Apr 2019 Taiwan and its Vicinity 20km 6.4 24.2 N 121.7 E2  
22:52 JST 18 Apr 2019 Ibaraki-ken Nambu 50km 3.1 36.2 N 139.8 E1 No tsunami alerts
08:57 JST 19 Apr 2019 Miyagi-ken Oki 50km 3.8 38.8 N 142.1 E1 No tsunami alerts
13:15 JST 19 Apr 2019 Nemuro-hanto Nanto-oki 50km 4.2 43.3 N 146.4 E2 No tsunami alerts
16:06 JST 19 Apr 2019 Tomakomai Oki 130km 4.2 42.6 N 141.5 E1 No tsunami alerts
21:43 JST 19 Apr 2019 Iburi-chiho Chutobu 40km 3.0 42.8 N 142.0 E1 No tsunami alerts
13:09 JST 20 Apr 2019 Fukushima-ken Oki 80km 3.7 37.6 N 141.4 E1 No tsunami alerts
22:05 JST 20 Apr 2019 Hidaka-chiho Chubu 20km 3.7 42.7 N 142.7 E1 No tsunami alerts
03:54 JST 21 Apr 2019 Okinawa-honto Kinkai 10km 2.2 26.2 N 127.9 E1 No tsunami alerts
04:09 JST 21 Apr 2019 Tokara-retto Kinkai 50km 4.3 30.0 N 130.4 E1 No tsunami alerts
08:13 JST 21 Apr 2019 Amami-oshima Kinkai 10km 2.9 28.4 N 129.3 E1 No tsunami alerts
11:48 JST 21 Apr 2019 Wakayama-ken Hokubu 10km 3.6 34.2 N 135.2 E2 No tsunami alerts
04:27 JST 22 Apr 2019 Wakayama-ken Hokubu 10km 2.9 34.2 N 135.2 E1 No tsunami alerts
07:16 JST 22 Apr 2019 Ishikawa-ken Noto-chiho 10km 2.4 37.5 N 137.3 E1 No tsunami alerts
20:18 JST 22 Apr 2019 Tochigi-ken Nambu 10km 2.8 36.6 N 139.5 E1 No tsunami alerts
02:45 JST 23 Apr 2019 Sanriku Oki 10km 5.4 40.5 N 144.0 E2 No tsunami alerts
05:33 JST 23 Apr 2019 Wakayama-ken Hokubu 10km 3.4 34.0 N 135.3 E2 No tsunami alerts
07:49 JST 23 Apr 2019 Osumi-hanto Toho-oki 40km 3.8 31.1 N 131.5 E2 No tsunami alerts
19:31 JST 24 Apr 2019 Okinawa-honto Hokusei-oki 90km 3.7 26.4 N 126.4 E1 No tsunami alerts
20:07 JST 24 Apr 2019 Aomori-ken Toho-oki 60km 3.0 41.0 N 142.0 E1 No tsunami alerts
00:19 JST 25 Apr 2019 Kushiro-chiho Hokubu very shallow 2.3 43.6 N 144.4 E3 No tsunami alerts
02:19 JST 25 Apr 2019 Chiba-ken Toho-oki 10km 3.9 35.7 N 141.1 E1 No tsunami alerts
03:22 JST 25 Apr 2019 Ishikawa-ken Noto-chiho 10km 2.7 37.5 N 137.3 E1 No tsunami alerts
18:32 JST 25 Apr 2019 Aomori-ken Toho-oki 60km 3.0 41.0 N 142.0 E1 No tsunami alerts
21:00 JST 25 Apr 2019 Miyagi-ken Oki 60km 4.3 38.5 N 141.6 E3 No tsunami alerts
04:04 JST 26 Apr 2019 Iburi-chiho Chutobu 30km 3.3 42.7 N 142.0 E2 No tsunami alerts
08:36 JST 26 Apr 2019 Amami-oshima Kinkai 10km 2.6 28.4 N 129.3 E1 No tsunami alerts
16:56 JST 26 Apr 2019 Tokachi-chiho Chubu 70km 2.8 42.7 N 143.2 E1 No tsunami alerts
23:51 JST 26 Apr 2019 Tokachi Oki 70km 3.9 42.3 N 143.9 E1 No tsunami alerts
06:36 JST 27 Apr 2019 Kushiro Oki 50km 3.5 42.8 N 144.8 E1 No tsunami alerts
09:57 JST 27 Apr 2019 Fukushima-ken Oki 50km 4.2 37.1 N 141.4 E2 No tsunami alerts
11:59 JST 27 Apr 2019 Nemuro-hanto Nanto-oki 40km 3.9 42.8 N 146.3 E1 No tsunami alerts
12:49 JST 27 Apr 2019 Amami-oshima Kinkai 20km 2.4 28.4 N 129.3 E1 No tsunami alerts
20:32 JST 27 Apr 2019 Fukushima-ken Oki 20km 4.3 37.3 N 142.1 E1 No tsunami alerts
00:30 JST 28 Apr 2019 Okinawa-honto Kinkai 70km 4.1 26.7 N 127.3 E2 No tsunami alerts
02:25 JST 28 Apr 2019 Tokachi-chiho Nambu 110km 5.6 42.5 N 142.9 E4 No tsunami alerts
05:40 JST 28 Apr 2019 Fukushima-ken Oki 30km 3.3 37.0 N 141.4 E1 No tsunami alerts
03:32 JST 29 Apr 2019 Toyama-ken Tobu 10km 2.7 36.5 N 137.5 E1 No tsunami alerts
07:26 JST 29 Apr 2019 Fukushima-ken Oki 30km 3.9 37.3 N 141.6 E1 No tsunami alerts
14:24 JST 29 Apr 2019 Enshu-nada 320km 4.1 34.6 N 137.5 E1 No tsunami alerts
19:21 JST 29 Apr 2019 Fukushima-ken Aizu 10km 2.7 37.1 N 139.5 E1 No tsunami alerts
20:55 JST 29 Apr 2019 Tokara-retto Kinkai 10km 3.2 29.4 N 129.0 E1 No tsunami alerts
16:01 JST 30 Apr 2019 Kumamoto-ken Kumamoto-chiho 10km 2.5 32.7 N 130.6 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