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     Depth Magnitude Intensity Remarks
2021-05-01 02:45:39 Off the southeast coast of Mie     410 4.1Unkn 
2021-05-01 15:58:35 Off the coast of Miyagi     50 3.52  
2021-05-02 20:06:32 Off the coast of Hachijojima     140 3.61  
2021-05-03 14:07:30 Off the northwest coast of Ishigaki Island     200 5.5Unkn 
2021-05-03 14:29:17 Off the coast of Miyagi     50 3.52  
2021-05-07 00:15:14 Off the coast of Uraga     80 3.72  
2021-05-08 13:19:06 Off the coast of Hachijojima     20 4.92  
2021-05-09 01:57:29 Off the coast of Ibaraki     10 3.71  
2021-05-10 00:17:58 Niijima-Kozu     10 3.83  
2021-05-10 00:22:29 Niijima-Kozu     10 3.83  
2021-05-10 01:23:56 Off the southeast coast of Nemuro Peninsula     50 3.41  
2021-05-10 20:10:01 Off the south coast of Tokaido     400 3.5Unkn 
2021-05-11 00:47:04 Off the east coast of Aomori     60 3.52  
2021-05-12 08:30:00 Off the coast of Iwate     20 3.72  
2021-05-12 12:21:18 Central Sea of Japan     480 3.6Unkn 
2021-05-13 10:26:34 Off the coast of Fukushima     50 3.31  
2021-05-14 08:58:12 Off the coast of Fukushima     20 6.14  
2021-05-14 09:23:18 Off the coast of Fukushima     40 3.82  
2021-05-14 21:51:00 Off the coast of Fukushima     40 3.62  
2021-05-15 20:03:54 Off the coast of Ibaraki     40 4.53  
2021-05-16 12:23:51 Off the coast of Tokachi     10 6.44  
2021-05-16 14:07:12 Off the coast of Tokachi     10 4.32  
2021-05-16 14:18:02 Off the coast of Tokachi     60 3.51  
2021-05-16 15:41:09 Off the coast of Fukushima     40 4.73  
2021-05-16 17:52:28 Off the coast of Tokachi     30 4.32  
2021-05-17 20:01:31 Near Iriomotejima     10 4.53  
2021-05-18 00:49:04 Hachijo-jima     220 3.5Unkn 
2021-05-18 03:46:27 Off the coast of Miyagi     30 3.52  
2021-05-18 08:58:36 Off the coast of Tokachi     30 4.42  
2021-05-18 14:23:44 Off the west coast of Ogasawara Islands     430 4.5Unkn 
2021-05-19 00:48:28 Off the coast of Kushiro     20 3.91  
2021-05-19 02:17:44 Off the coast of Miyagi     40 3.82  
2021-05-19 06:40:09 Off the coast of Miyagi     50 3.52  
2021-05-19 19:21:40 Off the coast of Iwate     30 3.62  
2021-05-19 20:54:30 Off the coast of Fukushima     40 42  
2021-05-20 05:27:25 Off the coast of Iwate     30 3.72  
2021-05-20 06:32:59 Off the coast of Kushiro     70 2.71  
2021-05-21 07:11:00 Off the east coast of Chiba     10 4.13  
2021-05-23 14:50:43 Near the coast of Miyakojima     30 3.52  
2021-05-23 18:15:57 Off the coast of Fukushima     50 3.62  
2021-05-24 01:27:32 Off the coast of Akita     190 3.8Unkn 
2021-05-24 12:52:16 Hachijo-jima     10 4.22  
2021-05-24 12:59:56 Hachijo-jima     10 3.41  
2021-05-24 14:15:57 Hachijo-jima     10 3.62  
2021-05-24 23:41:03 Near the coast of Okinawa     60 4.52  
2021-05-25 01:19:19 Off the coast of Fukushima     50 3.72  
2021-05-25 03:11:14 Near Iriomotejima     20 3.62  
2021-05-25 16:52:44 Near the coast of Miyakojima     40 42  
2021-05-25 20:10:43 Off the coast of Okinawa Main Island     10 3.92  
2021-05-27 06:03:59 Off the east coast of Aomori     10 4.42  
2021-05-27 12:06:16 East China Sea     10 5.52  
2021-05-27 23:56:53 Off the coast of Miyagi     10 3.51  
2021-05-28 10:05:47 Tsugaru Strait     160 3.7Unkn 
2021-05-29 08:21:06 Off the coast of Ibaraki     40 5.23  
2021-05-29 09:04:50 Off the coast of Ibaraki     10 4.82  
2021-05-29 09:42:54 Off the coast of Ibaraki     10 3.51  
2021-05-29 10:02:40 Off the coast of Ibaraki     10 5.73  
2021-05-29 19:10:41 Off the coast of Uraga     60 53  
2021-05-30 00:30:23 Off the southeast coast of Nemuro Peninsula     50 4.12  
2021-05-30 22:33:46 Off the east coast of the Ogasawara Islands     10 5.91  
2021-05-31 00:21:05 Off the southeast coast of Mie     400 3.6Unkn 
2021-05-31 05:35:54 Near the coast of Yonagunijima     10 4.12  
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.