J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Earthquake Early Warning is being restored to this site. We are still testing. Thank you for your patience.
Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
00:54 JST 06 Jan 2018 Chiba-ken Hokuseibu 80 km 4.8 35.7 N 140.0 E4 No tsunami alerts
18:07 JST 14 Jan 2018 Urakawa Oki 50 km 4.7 41.9 N 143.1 E4 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
14:39 JST 13 Feb 2018 Nagano-ken Nambu very shallow 4.2 35.9 N 137.6 E4 No tsunami alerts
03:31 JST 19 Feb 2018 Bungo-suido 40 km 5.0 32.9 N 132.2 E4 No tsunami alerts
01:28 JST 26 Feb 2018 Fukushima-ken Oki 40 km 5.7 37.5 N 141.8 E4 No tsunami alerts
22:42 JST 01 Mar 2018 Iriomotejima Fukin 20 km 5.7 24.2 N 123.8 E5 lower No tsunami alerts
01:32 JST 09 Apr 2018 Shimane-ken Seibu 10km 5.8 35.2 N 132.6 E5 upper No tsunami alerts
01:43 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.4 35.2 N 132.6 E4 No tsunami alerts
01:56 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.7 35.2 N 132.6 E4 No tsunami alerts
01:56 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.7 35.2 N 132.6 E4 No tsunami alerts
02:10 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.8 35.2 N 132.6 E4 No tsunami alerts
02:10 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.8 35.2 N 132.6 E4 No tsunami alerts
05:05 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.6 35.2 N 132.6 E4 No tsunami alerts
05:05 JST 09 Apr 2018 Shimane-ken Seibu 10km 4.6 35.2 N 132.6 E4 No tsunami alerts
04:00 JST 14 Apr 2018 Nemuro-hanto Nanto-oki 50km 5.4 43.2 N 145.7 E5 lower No tsunami alerts
04:00 JST 14 Apr 2018 Nemuro-hanto Nanto-oki 50km 5.4 43.2 N 145.7 E5 lower No tsunami alerts
15:13 JST 14 Apr 2018 Aichi-ken Seibu 10km 4.6 34.8 N 137.1 E4 No tsunami alerts
15:13 JST 14 Apr 2018 Aichi-ken Seibu 10km 4.6 34.8 N 137.1 E4 No tsunami alerts
17:53 JST 24 Apr 2018 Nemuro-hanto Nanto-oki 90km 5.3 43.3 N 145.8 E4 No tsunami alerts
17:53 JST 24 Apr 2018 Nemuro-hanto Nanto-oki 90km 5.3 43.3 N 145.8 E4 No tsunami alerts
21:13 JST 06 May 2018 Kumamoto-ken Kumamoto-chiho 10km 3.9 32.7 N 130.7 E4 No tsunami alerts
21:13 JST 06 May 2018 Kumamoto-ken Kumamoto-chiho 10km 3.9 32.7 N 130.7 E4 No tsunami alerts
05:01 JST 07 May 2018 Iwate-ken Nairiku-hokubu 100km 5.2 39.6 N 141.2 E4 No tsunami alerts
05:01 JST 07 May 2018 Iwate-ken Nairiku-hokubu 100km 5.2 39.6 N 141.2 E4 No tsunami alerts
10:29 JST 12 May 2018 Nagano-ken Hokubu 10km 5.1 36.6 N 137.9 E5 lower No tsunami alerts
10:29 JST 12 May 2018 Nagano-ken Hokubu 10km 5.1 36.6 N 137.9 E5 lower No tsunami alerts
01:49 JST 13 May 2018 Miyagi-ken Oki 50km 4.7 38.5 N 141.8 E4 No tsunami alerts
12:12 JST 17 May 2018 Chiba-ken Toho-oki 50km 5.3 35.7 N 140.8 E4 No tsunami alerts
12:12 JST 17 May 2018 Chiba-ken Toho-oki 50km 5.3 35.7 N 140.8 E4 No tsunami alerts
03:42 JST 18 May 2018 Kushiro Oki 50km 5.8 42.7 N 145.5 E4 No tsunami alerts
21:13 JST 25 May 2018 Nagano-ken Hokubu very shallow 5.1 36.9 N 138.5 E5 upper No tsunami alerts
21:13 JST 25 May 2018 Nagano-ken Hokubu very shallow 5.1 36.9 N 138.5 E5 upper No tsunami alerts
04:54 JST 12 Jun 2018 Osumi-hanto Toho-oki 30km 5.5 31.2 N 131.5 E4 No tsunami alerts
04:54 JST 12 Jun 2018 Osumi-hanto Toho-oki 30km 5.5 31.2 N 131.5 E4 No tsunami alerts
11:09 JST 16 Jun 2018 Chiba-ken Nambu 20km 4.5 35.3 N 140.4 E4 No tsunami alerts
15:27 JST 17 Jun 2018 Gumma-ken Nambu 20km 4.7 36.4 N 139.2 E5 lower No tsunami alerts
07:58 JST 18 Jun 2018 Osaka-fu Hokubu 10km 5.9 34.8 N 135.6 E6 lower No tsunami alerts
07:58 JST 18 Jun 2018 Osaka-fu Hokubu 10km 5.9 34.8 N 135.6 E6 lower No tsunami alerts
07:58 JST 18 Jun 2018 Osaka-fu Hokubu 10km 5.9 34.8 N 135.6 E6 lower No tsunami alerts
00:31 JST 19 Jun 2018 Osaka-fu Hokubu 10km 4.0 34.9 N 135.6 E4 No tsunami alerts
17:00 JST 26 Jun 2018 Hiroshima-ken Hokubu 10km 4.9 34.9 N 132.9 E4 No tsunami alerts
19:46 JST 26 Jun 2018 Chiba-ken Nambu 30km 4.4 35.3 N 140.4 E4 No tsunami alerts
02:27 JST 02 Jul 2018 Aomori-ken Toho-oki 50km 4.8 41.5 N 142.1 E4 No tsunami alerts
20:23 JST 07 Jul 2018 Chiba-ken Toho-oki 50km 6.0 35.1 N 140.6 E5 lower No tsunami alerts
20:23 JST 07 Jul 2018 Chiba-ken Toho-oki 50km 6.0 35.1 N 140.6 E5 lower No tsunami alerts
02:13 JST 16 Jul 2018 Hidaka-chiho Tobu 60km 4.9 42.3 N 143.0 E4 No tsunami alerts
02:13 JST 16 Jul 2018 Hidaka-chiho Tobu 60km 4.9 42.3 N 143.0 E4 No tsunami alerts
04:34 JST 17 Jul 2018 Ibaraki-ken Oki 50km 4.8 36.4 N 140.7 E4 No tsunami alerts
04:34 JST 17 Jul 2018 Ibaraki-ken Oki 50km 4.8 36.4 N 140.7 E4 No tsunami alerts
07:31 JST 25 Jul 2018 Kumamoto-ken Kumamoto-chiho 10km 4.4 32.7 N 130.8 E4 No tsunami alerts
07:31 JST 25 Jul 2018 Kumamoto-ken Kumamoto-chiho 10km 4.4 32.7 N 130.8 E4 No tsunami alerts
17:42 JST 31 Jul 2018 Fukushima-ken Oki 20km 5.4 37.2 N 141.3 E4 No tsunami alerts
17:42 JST 31 Jul 2018 Fukushima-ken Oki 20km 5.4 37.2 N 141.3 E4 No tsunami alerts
06:11 JST 11 Aug 2018 Fukushima-ken Oki 20km 5.1 37.2 N 141.2 E4 No tsunami alerts
06:11 JST 11 Aug 2018 Fukushima-ken Oki 20km 5.1 37.2 N 141.2 E4 No tsunami alerts
18:23 JST 22 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 4.1 32.7 N 130.7 E4 No tsunami alerts
18:23 JST 22 Aug 2018 Kumamoto-ken Kumamoto-chiho 10km 4.1 32.7 N 130.7 E4 No tsunami alerts
05:11 JST 05 Sep 2018 Ibaraki-ken Oki 60km 5.6 36.5 N 141.4 E4 No tsunami alerts
03:08 JST 06 Sep 2018 Iburi-chiho Chutobu 40km 6.7 42.7 N 142.0 E6 upper  
03:08 JST 06 Sep 2018 Iburi-chiho Chutobu 40km 6.7 42.7 N 142.0 E6 upper  
03:23 JST 06 Sep 2018 Iburi-chiho Chutobu 30km 4.8 42.8 N 142.0 E4 No tsunami alerts
06:11 JST 06 Sep 2018 Iburi-chiho Chutobu 40km 5.4 42.7 N 142.0 E4 No tsunami alerts
22:43 JST 07 Sep 2018 Iburi-chiho Chutobu 30km 4.5 42.8 N 142.0 E4 No tsunami alerts
22:43 JST 07 Sep 2018 Iburi-chiho Chutobu 30km 4.5 42.8 N 142.0 E4 No tsunami alerts
18:21 JST 08 Sep 2018 Iburi-chiho Chutobu 30km 4.2 42.7 N 142.0 E4 No tsunami alerts
18:21 JST 08 Sep 2018 Iburi-chiho Chutobu 30km 4.2 42.7 N 142.0 E4 No tsunami alerts
22:55 JST 09 Sep 2018 Iburi-chiho Chutobu 40km 5.0 42.8 N 142.0 E4 No tsunami alerts
23:58 JST 10 Sep 2018 Chiba-ken Nanto-oki 30km 4.8 35.1 N 140.3 E4 No tsunami alerts
23:58 JST 10 Sep 2018 Chiba-ken Nanto-oki 30km 4.8 35.1 N 140.3 E4 No tsunami alerts
04:58 JST 11 Sep 2018 Iburi-chiho Chutobu 30km 4.5 42.7 N 142.0 E4 No tsunami alerts
19:07 JST 11 Sep 2018 Iburi-chiho Chutobu 30km 4.2 42.8 N 142.0 E4 No tsunami alerts
19:07 JST 11 Sep 2018 Iburi-chiho Chutobu 30km 4.2 42.8 N 142.0 E4 No tsunami alerts
18:24 JST 12 Sep 2018 Iburi-chiho Chutobu 30km 4.3 42.7 N 142.0 E4 No tsunami alerts
06:54 JST 14 Sep 2018 Iburi-chiho Chutobu 20km 4.6 42.7 N 142.0 E4 No tsunami alerts
06:54 JST 14 Sep 2018 Iburi-chiho Chutobu 20km 4.6 42.7 N 142.0 E4 No tsunami alerts
02:51 JST 17 Sep 2018 Iburi-chiho Chutobu 30km 4.7 42.7 N 141.9 E4 No tsunami alerts
02:51 JST 17 Sep 2018 Iburi-chiho Chutobu 30km 4.7 42.7 N 141.9 E4 No tsunami alerts
17:11 JST 18 Sep 2018 Ibaraki-ken Nambu 80km 4.3 36.1 N 139.8 E4 No tsunami alerts
17:11 JST 18 Sep 2018 Ibaraki-ken Nambu 80km 4.3 36.1 N 139.8 E4 No tsunami alerts
17:54 JST 30 Sep 2018 Iburi-chiho Chutobu 40km 5.0 42.6 N 142.0 E4 No tsunami alerts
17:54 JST 30 Sep 2018 Iburi-chiho Chutobu 40km 5.0 42.6 N 142.0 E4 No tsunami alerts
11:22 JST 01 Oct 2018 Iburi-chiho Chutobu 30km 4.9 42.8 N 142.0 E4 No tsunami alerts
11:22 JST 01 Oct 2018 Iburi-chiho Chutobu 30km 4.9 42.8 N 142.0 E4 No tsunami alerts
00:15 JST 04 Oct 2018 Chiba-ken Toho-oki 30km 4.6 35.8 N 141.0 E4 No tsunami alerts
00:15 JST 04 Oct 2018 Chiba-ken Toho-oki 30km 4.6 35.8 N 141.0 E4 No tsunami alerts
08:58 JST 05 Oct 2018 Iburi-chiho Chutobu 30km 5.3 42.6 N 142.0 E5 lower No tsunami alerts
08:58 JST 05 Oct 2018 Iburi-chiho Chutobu 30km 5.3 42.6 N 142.0 E5 lower No tsunami alerts
10:14 JST 07 Oct 2018 Aichi-ken Tobu 40km 5.1 35.0 N 137.6 E4 No tsunami alerts
10:14 JST 07 Oct 2018 Aichi-ken Tobu 40km 5.1 35.0 N 137.6 E4 No tsunami alerts
21:54 JST 08 Oct 2018 Iburi-chiho Chutobu 30km 4.4 42.6 N 142.0 E4 No tsunami alerts
21:54 JST 08 Oct 2018 Iburi-chiho Chutobu 30km 4.4 42.6 N 142.0 E4 No tsunami alerts
02:45 JST 09 Oct 2018 Iburi-chiho Chutobu 30km 4.2 42.6 N 142.0 E4 No tsunami alerts
02:45 JST 09 Oct 2018 Iburi-chiho Chutobu 30km 4.2 42.6 N 142.0 E4 No tsunami alerts
09:14 JST 12 Oct 2018 Iburi-chiho Chutobu 30km 4.6 42.6 N 142.0 E4 No tsunami alerts
09:14 JST 12 Oct 2018 Iburi-chiho Chutobu 30km 4.6 42.6 N 142.0 E4 No tsunami alerts
13:15 JST 12 Oct 2018 Chiba-ken Hokutobu 50km 5.3 35.7 N 140.7 E4 No tsunami alerts
16:10 JST 15 Oct 2018 Tochigi-ken Hokubu 10km 3.7 36.8 N 139.4 E4 No tsunami alerts
19:47 JST 22 Oct 2018 Fukushima-ken Oki 50km 4.9 37.5 N 141.5 E4 No tsunami alerts
03:36 JST 26 Oct 2018 Miyagi-ken Oki 40km 5.7 38.2 N 142.0 E4 No tsunami alerts
03:36 JST 26 Oct 2018 Miyagi-ken Oki 40km 5.7 38.2 N 142.0 E4 No tsunami alerts
16:54 JST 02 Nov 2018 Kii-suido 50km 5.4 33.7 N 135.2 E4 No tsunami alerts
04:26 JST 05 Nov 2018 Kunashirito Fukin very shallow 6.2 44.6 N 145.8 E4  
04:26 JST 05 Nov 2018 Kunashirito Fukin very shallow 6.2 44.6 N 145.8 E4  
19:07 JST 14 Nov 2018 Iburi-chiho Chutobu 30km 4.7 42.7 N 142.0 E4 No tsunami alerts
23:30 JST 23 Nov 2018 Fukushima-ken Oki 50km 5.0 37.0 N 141.2 E4 No tsunami alerts
23:30 JST 23 Nov 2018 Fukushima-ken Oki 50km 5.0 37.0 N 141.2 E4 No tsunami alerts
08:33 JST 27 Nov 2018 Ibaraki-ken Nambu 50km 5.0 36.1 N 139.9 E4 No tsunami alerts
10:54 JST 08 Dec 2018 Fukushima-ken Oki 40km 5.1 37.0 N 141.4 E4 No tsunami alerts
10:54 JST 08 Dec 2018 Fukushima-ken Oki 40km 5.1 37.0 N 141.4 E4 No tsunami alerts
04:08 JST 30 Dec 2018 Tokachi-chiho Nambu 50km 5.4 42.3 N 143.1 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
2023 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
2024 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

Information provided by the Japan Meteorological Agency.
Presentation: Copyright © REC Networks, All Rights Reserved.