J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
02:47:00 JST 01 Sep 2022 Off the coast of Miyagi 50 4.1 38.0 N 141.8 E1 No tsunami alerts
09:21:00 JST 01 Sep 2022 Gifu Mino Midwest 10 2.9 35.4 N 136.9 E1 No tsunami alerts
11:02:00 JST 01 Sep 2022 Off the coast of NW Okinawa Main Island 10 4.7 26.9 N 126.5 E1 No tsunami alerts
14:24:00 JST 01 Sep 2022 Off the coast of Ibaraki 40 4.0 36.3 N 140.9 E2 No tsunami alerts
20:21:00 JST 01 Sep 2022 Hyuganada 10 4.7 31.3 N 132.1 E2 No tsunami alerts
02:21:00 JST 02 Sep 2022 Near the coast of Okinawa Island 50 3.1 26.7 N 128.1 E1 No tsunami alerts
08:42:00 JST 02 Sep 2022 10 3.5 32.5 N 130.5 E2 No tsunami alerts
09:05:00 JST 02 Sep 2022 Off the SE coast of Nemuro Peninsula 30 4.2 42.8 N 146.2 E1 No tsunami alerts
09:09:00 JST 02 Sep 2022 Soya-North 10 2.4 45.0 N 141.9 E2 No tsunami alerts
19:25:00 JST 02 Sep 2022 10 2.7 32.5 N 130.5 E1 No tsunami alerts
05:24:00 JST 03 Sep 2022 Chiba-Northeastern 30 4.1 35.5 N 140.4 E3 No tsunami alerts
10:22:00 JST 03 Sep 2022 Fukushima-Hamadori 90 3.4 37.2 N 141.0 E1 No tsunami alerts
11:54:00 JST 03 Sep 2022 Tokyo 23 Wards 80 4.2 35.8 N 139.8 E2 No tsunami alerts
16:28:00 JST 03 Sep 2022 Near the coast of Tokara Islands 10 2.0 29.4 N 129.6 E1 No tsunami alerts
16:34:00 JST 03 Sep 2022 Ibaraki-South 50 3.8 36.2 N 139.8 E2 No tsunami alerts
17:39:00 JST 03 Sep 2022 Off the coast of Ibaraki 40 3.9 36.5 N 141.2 E2 No tsunami alerts
00:03:00 JST 04 Sep 2022 Akita Southern Inland 10 2.4 39.6 N 140.5 E1 No tsunami alerts
15:46:00 JST 04 Sep 2022 Off the coast of Fukushima 60 4.7 37.8 N 141.8 E2 No tsunami alerts
17:34:00 JST 04 Sep 2022 Ibaraki-South 40 2.6 35.9 N 140.3 E1 No tsunami alerts
01:26:00 JST 05 Sep 2022 Near the coast of Amami Oshima 10 3.3 27.9 N 128.9 E1 No tsunami alerts
02:19:00 JST 05 Sep 2022 Off the coast of Northwest Fukuoka 20 3.0 33.7 N 130.3 E1 No tsunami alerts
02:50:00 JST 05 Sep 2022 Off the coast of Fukushima 70 3.2 37.7 N 141.1 E1 No tsunami alerts
10:18:00 JST 06 Sep 2022 Kamikawa-South 120 3.7 43.0 N 142.4 E1 No tsunami alerts
18:08:00 JST 06 Sep 2022 Amakusanada 10 2.9 32.3 N 129.8 E1 No tsunami alerts
07:27:00 JST 07 Sep 2022 Off the coast of Miyagi 60 3.4 38.9 N 141.8 E1 No tsunami alerts
17:48:00 JST 07 Sep 2022 Toyama-East 10 3.3 36.6 N 137.6 E2 No tsunami alerts
00:04:00 JST 08 Sep 2022 Ibaraki-South 70 3.1 36.3 N 140.0 E1 No tsunami alerts
03:43:00 JST 08 Sep 2022 Near the coast of Miyakojima 30 3.8 24.8 N 125.0 E1 No tsunami alerts
05:58:00 JST 08 Sep 2022 Shimane-East 10 2.7 35.3 N 133.3 E1 No tsunami alerts
17:36:00 JST 08 Sep 2022 Iwate Northern Inland 10 3.6 39.8 N 140.9 E2 No tsunami alerts
08:19:00 JST 09 Sep 2022 Off the SE coast of Nemuro Peninsula 50 3.8 43.2 N 145.8 E2 No tsunami alerts
18:54:00 JST 09 Sep 2022 Ibaraki-North 10 4.5 36.8 N 140.6 E3 No tsunami alerts
20:45:00 JST 09 Sep 2022 Off the coast of Miyagi 60 3.7 37.9 N 141.8 E1 No tsunami alerts
22:30:00 JST 09 Sep 2022 Near the coast of Tokara Islands 10 2.7 29.7 N 129.5 E1 No tsunami alerts
23:03:00 JST 09 Sep 2022 Ibaraki-North 10 3.0 36.8 N 140.6 E1 No tsunami alerts
03:59:00 JST 10 Sep 2022 Near the coast of Tokara Islands 20 3.4 29.7 N 129.5 E2 No tsunami alerts
05:08:00 JST 10 Sep 2022 Near the coast of Tokara Islands 10 2.3 29.7 N 129.5 E1 No tsunami alerts
06:01:00 JST 10 Sep 2022 Near the coast of Tokara Islands 10 2.7 29.7 N 129.5 E1 No tsunami alerts
11:35:00 JST 10 Sep 2022 Near the coast of Tokara Islands 20 4.2 29.7 N 129.5 E3 No tsunami alerts
11:44:00 JST 10 Sep 2022 Near the coast of Tokara Islands 20 2.1 29.6 N 129.6 E1 No tsunami alerts
11:57:00 JST 10 Sep 2022 Near the coast of Tokara Islands 20 2.6 29.7 N 129.5 E1 No tsunami alerts
12:02:00 JST 10 Sep 2022 Near the coast of Tokara Islands 10 2.8 29.6 N 129.6 E1 No tsunami alerts
12:45:00 JST 10 Sep 2022 Near the coast of Tokara Islands 10 2.6 29.6 N 129.6 E1 No tsunami alerts
17:49:00 JST 10 Sep 2022 Nagano-North 10 2.3 37.0 N 138.5 E1 No tsunami alerts
09:51:00 JST 11 Sep 2022 Near the coast of Tokara Islands 0 2.8 29.8 N 129.5 E1 No tsunami alerts
08:47:00 JST 11 Sep 2022 0 7.7 6.4 N 146.5 EUnkn
15:42:00 JST 11 Sep 2022 Off the east coast of Chiba 30 3.1 35.8 N 141.0 E1 No tsunami alerts
15:49:00 JST 11 Sep 2022 Off the coast of Ibaraki 40 3.7 36.6 N 141.0 E1 No tsunami alerts
20:46:00 JST 11 Sep 2022 Near the coast of Okinawa Island 20 3.9 26.3 N 127.6 E2 No tsunami alerts
00:28:00 JST 12 Sep 2022 Off the coast of Miyagi 60 3.9 37.9 N 141.8 E1 No tsunami alerts
06:03:00 JST 12 Sep 2022 Ishakawa Noto 10 2.6 37.5 N 137.3 E1 No tsunami alerts
06:21:00 JST 12 Sep 2022 170 4.8 41.2 N 140.3 E1 No tsunami alerts
13:05:00 JST 12 Sep 2022 Off the coast of Miyagi 60 3.0 37.9 N 141.8 E1 No tsunami alerts
13:39:00 JST 12 Sep 2022 Off the coast of Kushiro 10 5.1 41.8 N 145.3 E2 No tsunami alerts
16:41:00 JST 12 Sep 2022 Ishakawa Noto 10 2.3 37.5 N 137.3 E1 No tsunami alerts
17:38:00 JST 12 Sep 2022 Fukushima-Aizu 10 2.1 37.1 N 139.3 E1 No tsunami alerts
09:51:00 JST 13 Sep 2022 Off the coast of Uraga 50 5.1 41.7 N 142.5 E3 No tsunami alerts
20:58:00 JST 13 Sep 2022 Off the coast of Fukushima 40 4.0 37.8 N 141.9 E2 No tsunami alerts
00:22:00 JST 14 Sep 2022 Off the coast of NW Okinawa Main Island 10 4.3 26.4 N 125.9 E1 No tsunami alerts
01:07:00 JST 14 Sep 2022 Tochigi-North 10 2.4 36.7 N 139.4 E1 No tsunami alerts
02:41:00 JST 14 Sep 2022 Ishakawa Noto 10 2.9 37.5 N 137.3 E1 No tsunami alerts
08:54:00 JST 14 Sep 2022 Ishakawa Noto 10 3.5 37.5 N 137.2 E2 No tsunami alerts
09:37:00 JST 14 Sep 2022 Near the coast of Tokara Islands 20 2.0 30.0 N 129.9 E1 No tsunami alerts
17:34:00 JST 14 Sep 2022 Off the east coast of Chiba 30 3.5 35.7 N 141.0 E1 No tsunami alerts
17:36:00 JST 14 Sep 2022 Nagano-South 10 2.0 35.9 N 137.7 E1 No tsunami alerts
18:13:00 JST 14 Sep 2022 Soya-North 0 1.5 44.8 N 142.1 E1 No tsunami alerts
20:04:00 JST 14 Sep 2022 120 7.0 21.2 N 170.1 EUnknNo tsunami alerts
00:10:00 JST 15 Sep 2022 Ishakawa Noto 10 2.8 37.5 N 137.2 E1 No tsunami alerts
08:51:00 JST 15 Sep 2022 Kamikawa-North 10 3.2 44.8 N 142.2 E2 No tsunami alerts
12:46:00 JST 15 Sep 2022 Ishakawa Noto 10 3.0 37.5 N 137.2 E1 No tsunami alerts
23:28:00 JST 15 Sep 2022 Near the coast of Tokara Islands 10 1.7 30.0 N 129.9 E1 No tsunami alerts
03:11:00 JST 16 Sep 2022 Soya-North 10 2.5 44.9 N 142.1 E1 No tsunami alerts
19:00:00 JST 16 Sep 2022 20 2.5 35.5 N 140.0 E1 No tsunami alerts
17:59:00 JST 17 Sep 2022 Off the coast of Miyagi 40 3.8 38.8 N 142.1 E2 No tsunami alerts
18:44:00 JST 17 Sep 2022 Soya-South 10 2.3 44.9 N 142.2 E1 No tsunami alerts
19:29:00 JST 17 Sep 2022 Off the coast of NW Okinawa Main Island 0 4.8 26.5 N 126.0 E1 No tsunami alerts
23:15:00 JST 17 Sep 2022 Wakasa Bay 10 3.2 35.8 N 136.0 E1 No tsunami alerts
04:16:00 JST 18 Sep 2022 Hiroshima-North 10 3.5 34.8 N 132.9 E2 No tsunami alerts
11:09:00 JST 18 Sep 2022 Chiba-Northeastern 50 4.6 35.9 N 140.6 E3 No tsunami alerts
15:04:00 JST 18 Sep 2022 Off the coast of NW Okinawa Main Island 0 5.0 26.5 N 125.9 E1 No tsunami alerts
15:44:00 JST 18 Sep 2022 Near Taiwan 0 7.2 23.0 N 121.1 E1 Tsunami alert issued
17:07:00 JST 18 Sep 2022 Off the coast of NW Okinawa Main Island 0 5.4 26.4 N 125.9 E1 No tsunami alerts
17:09:00 JST 18 Sep 2022 Off the coast of NW Okinawa Main Island 0 6.1 26.3 N 125.9 E2 No tsunami alerts
17:24:00 JST 18 Sep 2022 Off the coast of NW Okinawa Main Island 10 4.8 26.5 N 125.8 E1 No tsunami alerts
19:05:00 JST 18 Sep 2022 Off the coast of NW Okinawa Main Island 10 5.5 26.4 N 125.9 E3 No tsunami alerts
23:28:00 JST 18 Sep 2022 Ishakawa Noto 20 2.8 37.5 N 137.2 E1 No tsunami alerts
03:12:00 JST 19 Sep 2022 Off the coast of Miyagi 40 4.0 38.3 N 142.2 E2 No tsunami alerts
08:49:00 JST 19 Sep 2022 Off the coast of Fukushima 50 4.3 37.7 N 141.6 E2 No tsunami alerts
10:57:00 JST 19 Sep 2022 Ishakawa Noto 10 3.2 37.5 N 137.2 E1 No tsunami alerts
20:40:00 JST 19 Sep 2022 10 4.6 35.4 N 131.0 E1 No tsunami alerts
23:28:00 JST 19 Sep 2022 Near the coast of Chichijima 0 4.4 26.9 N 141.6 E1 No tsunami alerts
04:30:00 JST 20 Sep 2022 Soya-North 10 2.2 44.9 N 142.1 E1 No tsunami alerts
03:05:00 JST 20 Sep 2022 0 7.6 18.2 N 103.4 EUnkn
05:55:00 JST 20 Sep 2022 Tochigi-South 70 4.3 36.3 N 139.8 E3 No tsunami alerts
09:06:00 JST 20 Sep 2022 Off the coast of Iwate 50 4.4 40.1 N 142.1 E4 No tsunami alerts
12:34:00 JST 20 Sep 2022 Ibaraki-North 70 3.0 36.3 N 140.5 E1 No tsunami alerts
15:05:00 JST 20 Sep 2022 Ishakawa Noto 10 3.2 37.5 N 137.3 E2 No tsunami alerts
15:19:00 JST 20 Sep 2022 Off the coast of Fukushima 50 3.8 37.2 N 141.4 E1 No tsunami alerts
17:41:00 JST 20 Sep 2022 Off the east coast of Aomori 50 3.5 40.9 N 142.1 E1 No tsunami alerts
05:07:00 JST 21 Sep 2022 Iwate Southern Inland 10 2.9 39.0 N 140.9 E1 No tsunami alerts
09:04:00 JST 21 Sep 2022 Kii Channel 40 3.1 33.8 N 135.0 E1 No tsunami alerts
07:17:00 JST 22 Sep 2022 Miyazaki-Southern Plains 40 3.4 31.7 N 131.4 E1 No tsunami alerts
07:24:00 JST 22 Sep 2022 Off the east coast of Chiba 30 5.3 35.2 N 141.4 E2 No tsunami alerts
08:10:00 JST 22 Sep 2022 Off the coast of Uraga 40 3.6 42.0 N 142.7 E1 No tsunami alerts
15:16:00 JST 22 Sep 2022 0 7.0 18.4 N 102.9 EUnkn
00:31:00 JST 23 Sep 2022 Ishakawa Noto 10 2.8 37.5 N 137.3 E1 No tsunami alerts
02:53:00 JST 23 Sep 2022 Nagano-South 10 2.8 35.9 N 137.7 E1 No tsunami alerts
07:19:00 JST 23 Sep 2022 Off the coast of NW Okinawa Main Island 20 4.7 26.4 N 125.9 E1 No tsunami alerts
09:53:00 JST 23 Sep 2022 Ibaraki-South 80 4.6 36.1 N 140.2 E3 No tsunami alerts
11:03:00 JST 23 Sep 2022 Tomakomai Bay 40 2.8 42.0 N 141.8 E1 No tsunami alerts
01:07:00 JST 24 Sep 2022 Soya-North 10 1.8 44.9 N 142.1 E1 No tsunami alerts
03:33:00 JST 24 Sep 2022 Hyogo-Southeast 10 4.0 34.8 N 135.3 E3 No tsunami alerts
09:29:00 JST 24 Sep 2022 Hyogo-Southeast 10 3.1 34.8 N 135.3 E2 No tsunami alerts
10:00:00 JST 24 Sep 2022 Off the coast of Fukushima 50 4.1 37.8 N 141.8 E2 No tsunami alerts
12:18:00 JST 24 Sep 2022 Near the coast of Tokara Islands 10 2.4 29.6 N 129.7 E2 No tsunami alerts
15:16:00 JST 24 Sep 2022 Tokachi-Central 110 4.0 42.7 N 143.2 E3 No tsunami alerts
16:06:00 JST 24 Sep 2022 Fukushima-Hamadori 20 3.4 37.0 N 140.7 E1 No tsunami alerts
19:11:00 JST 24 Sep 2022 Off the coast of Fukushima 30 4.0 36.8 N 141.2 E1 No tsunami alerts
22:19:00 JST 24 Sep 2022 Near the coast of Tokara Islands 0 2.6 29.5 N 129.8 E1 No tsunami alerts
06:23:00 JST 25 Sep 2022 Ishakawa Noto 10 4.0 37.5 N 137.3 E3 No tsunami alerts
07:31:00 JST 25 Sep 2022 Ibaraki-North 10 3.8 36.8 N 140.6 E2 No tsunami alerts
15:34:00 JST 25 Sep 2022 Ishakawa Noto 10 3.1 37.5 N 137.3 E1 No tsunami alerts
20:20:00 JST 25 Sep 2022 Ibaraki-South 50 3.0 36.1 N 139.9 E1 No tsunami alerts
22:35:00 JST 25 Sep 2022 Hidaka-East 50 3.8 42.3 N 143.0 E2 No tsunami alerts
03:25:00 JST 26 Sep 2022 Shimane-West 10 3.5 35.0 N 132.3 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
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
2021 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
2022 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