J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
06:08:00 JST 04 Jan 2022 Near the coast of Chichijima 70 6.3 27.1 N 142.5 E5 upper
01:08:00 JST 22 Jan 2022 Hyuganada 40 6.4 32.7 N 132.1 E5 upper
11:55:00 JST 18 Feb 2022 Off the coast of Miyagi 50 5.2 38.2 N 141.7 E4 No tsunami alerts
01:58:00 JST 08 Mar 2022 Ishakawa Noto 10 4.8 37.5 N 137.2 E4
23:36:00 JST 16 Mar 2022 Off the coast of Fukushima 60 7.3 37.7 N 141.7 E6 upper Tsunami alert issued
00:52:00 JST 17 Mar 2022 Off the coast of Fukushima 50 5.6 37.8 N 141.8 E4 Tsunami alert issued
23:25:00 JST 18 Mar 2022 Off the coast of Iwate 20 5.5 40.0 N 142.1 E5 upper
09:23:00 JST 23 Mar 2022 Ishakawa Noto 10 4.3 37.5 N 137.3 E4
12:08:00 JST 25 Mar 2022 Off the coast of Fukushima 50 5.1 37.5 N 141.4 E4 No tsunami alerts
08:15:00 JST 27 Mar 2022 Tokachi-South 60 5.1 42.3 N 143.1 E4 No tsunami alerts
00:18:00 JST 30 Mar 2022 Off the coast of Iwate 20 4.6 40.0 N 142.0 E4 No tsunami alerts
20:52:00 JST 31 Mar 2022 Chiba-Northwestern 70 4.7 35.6 N 140.1 E4 No tsunami alerts
23:34:00 JST 31 Mar 2022 Kyoto-South 20 4.3 35.0 N 135.6 E4 No tsunami alerts
16:27:00 JST 02 Apr 2022 Ibaraki-North 60 4.4 36.5 N 140.6 E4 No tsunami alerts
10:26:00 JST 04 Apr 2022 Ishakawa Noto 10 4.3 37.5 N 137.2 E4 No tsunami alerts
19:29:00 JST 04 Apr 2022 Off the coast of Fukushima 40 5.1 37.3 N 141.6 E4 No tsunami alerts
00:03:00 JST 06 Apr 2022 Off the coast of Fukushima 50 5.4 37.8 N 141.6 E4 No tsunami alerts
17:14:00 JST 06 Apr 2022 Northern Wakayama 10 3.6 34.0 N 135.2 E4 No tsunami alerts
09:30:00 JST 07 Apr 2022 Aichi-East 10 4.6 34.9 N 137.5 E4 No tsunami alerts
22:04:00 JST 08 Apr 2022 Ishakawa Noto 10 4.2 37.5 N 137.3 E4 No tsunami alerts
08:16:00 JST 19 Apr 2022 Fukushima-Nakadori 90 5.3 36.9 N 140.4 E5 lower No tsunami alerts
22:21:00 JST 02 May 2022 Kyoto-South 10 4.4 35.0 N 135.6 E4 No tsunami alerts
18:42:00 JST 05 May 2022 Ibaraki-South 40 4.8 36.2 N 139.8 E4 No tsunami alerts
12:24:00 JST 22 May 2022 Off the coast of Ibaraki 30 5.8 36.8 N 141.5 E5 lower
15:55:00 JST 29 May 2022 Off the coast of Ibaraki 50 5.4 36.2 N 140.9 E4 No tsunami alerts
00:51:00 JST 17 Jun 2022 Tokushima-South 50 4.8 33.9 N 134.6 E4 No tsunami alerts
15:08:00 JST 19 Jun 2022 Ishakawa Noto 10 5.2 37.5 N 137.3 E6 lower
09:18:00 JST 20 Jun 2022 Soya-North 10 4.4 45.0 N 141.9 E4 No tsunami alerts
10:31:00 JST 20 Jun 2022 Ishakawa Noto 10 5.0 37.5 N 137.3 E5 upper
14:50:00 JST 20 Jun 2022 Ishakawa Noto 10 4.2 37.5 N 137.3 E4 No tsunami alerts
21:44:00 JST 26 Jun 2022 10 4.7 32.5 N 130.7 E5 lower No tsunami alerts
05:10:00 JST 06 Jul 2022 Off the coast of Miyagi 60 5.4 38.4 N 142.0 E4 No tsunami alerts
12:01:00 JST 22 Jul 2022 Northern Sanpachikamikita, Aomori 90 5.1 40.6 N 141.4 E4 No tsunami alerts
01:41:00 JST 04 Aug 2022 Soya-North 10 3.7 45.0 N 141.9 E4 No tsunami alerts
09:48:00 JST 04 Aug 2022 Off the coast of Fukushima 60 5.6 37.6 N 141.7 E4 No tsunami alerts
00:35:00 JST 11 Aug 2022 Soya-North 10 5.1 44.9 N 142.1 E5 lower No tsunami alerts
00:53:00 JST 11 Aug 2022 Soya-North 10 5.3 44.9 N 142.1 E5 upper
02:14:00 JST 11 Aug 2022 Soya-North 10 4.6 44.9 N 142.1 E4 No tsunami alerts
14:46:00 JST 18 Aug 2022 Off the coast of Fukushima 60 5.3 37.6 N 141.7 E4 No tsunami alerts
08:48:00 JST 26 Aug 2022 Amakusanada 10 4.6 32.0 N 130.0 E4 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
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