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
2018-03-01 04:47:52 Northern Wakayama     10 3.63  
2018-03-01 18:34:37 Off the coast of Fukushima     20 3.31  
2018-03-01 19:54:46 Off the coast of Uraga     50 3.52  
2018-03-01 22:42:26 Near Iriomotejima     20 6.05 Lower  
2018-03-01 23:11:38 Near Iriomotejima     10 4.33  
2018-03-02 00:32:22 Near Iriomotejima     20 4.03  
2018-03-02 03:19:35 Off the coast of Tokachi     50 3.52  
2018-03-02 11:44:20 Near Iriomotejima     20 3.93  
2018-03-02 12:42:19 Near the coast of Yonagunijima     60 5.23  
2018-03-02 23:19:15 Near Iriomotejima     10 3.52  
2018-03-03 04:21:58 Near the coast of Amami Oshima     10 4.42  
2018-03-03 18:32:13 Off the coast of Sanriku     10 4.51  
2018-03-03 23:38:35 Near Iriomotejima     10 3.63  
2018-03-04 13:56:58 Near Iriomotejima     20 3.52  
2018-03-05 04:52:51 Off the southeast coast of Iturup     120 5.22  
2018-03-06 00:43:40 Off the coast of Miyagi     30 3.72  
2018-03-06 20:12:29 Off the southeast coast of Nemuro Peninsula     10 3.72  
2018-03-06 21:19:06 Near the coast of Okinawa Island     50 4.33  
2018-03-08 13:35:21 Near Iriomotejima     10 3.83  
2018-03-09 07:43:28 Off the coast of Miyagi     30 3.52  
2018-03-09 10:59:57 undefined     10 7.5Unkn 
2018-03-09 11:09:56 undefined     10 7.5Unkn 
2018-03-09 18:15:51 青森県下北地方     90 4.13  
2018-03-10 04:32:08 Off the southeast coast of Nemuro Peninsula     50 3.52  
2018-03-10 07:48:55 Off the coast of Shikoku     10 3.81  
2018-03-10 09:20:45 Off the coast of Uraga     20 3.51  
2018-03-10 14:52:59 Northern Wakayama     10 3.32  
2018-03-10 20:15:02 Yamaguchi-East     50 3.52  
2018-03-11 05:04:55 Near the coast of Amami Oshima     10 3.72  
2018-03-12 15:40:03 Off the east coast of Aomori     10 4.22  
2018-03-12 19:21:26 Near the coast of Okinawa Island     50 4.73  
2018-03-13 15:10:54 Near Iriomotejima     20 4.43  
2018-03-13 15:46:31 Chiba-Northeastern     40 4.93  
2018-03-13 15:54:32 Off the east coast of Chiba     30 4.23  
2018-03-15 01:18:05 Near the coast of Okinawa Island     10 3.51  
2018-03-15 03:35:35 南海道南方沖     480 3.7Unkn 
2018-03-15 05:40:55 Off the coast of Miyagi     40 4.12  
2018-03-15 07:03:59 Off the southeast coast of Mie     10 3.61  
2018-03-16 20:04:27 Near Iriomotejima     10 3.63  
2018-03-18 10:26:43 Off the coast of Kushiro     40 4.02  
2018-03-18 12:59:05 Chiba-Northwestern     60 4.23  
2018-03-19 11:45:07 Off the east coast of Chiba     20 5.43  
2018-03-19 19:20:20 Off the coast of Fukushima     40 3.51  
2018-03-22 08:15:06 Tomakomai Bay     100 3.72  
2018-03-23 06:32:20 Off the coast of Miyagi     40 5.34  
2018-03-23 19:34:52 Off the southwest of Hokkaido     250 3.7Unkn 
2018-03-24 02:32:43 Off the coast of Iwate     60 3.62  
2018-03-24 04:02:46 Off the southwest of Hokkaido     220 4.2Unkn 
2018-03-24 05:28:38 Near the coast of Miyakojima     60 4.62  
2018-03-25 03:58:12 Off the coast of Kushiro     70 3.81  
2018-03-25 12:29:12 Off the coast of Fukushima     60 3.52  
2018-03-25 18:38:56 Off the southeast coast of Nemuro Peninsula     10 3.51  
2018-03-26 00:22:17 佐渡付近     10 3.52  
2018-03-26 00:36:29 Off the east coast of Hachijojima     60 4.62  
2018-03-26 18:44:36 Ibaraki-South     50 4.13  
2018-03-28 01:36:11 Off the south coast of Tokaido     360 4.1Unkn 
2018-03-28 17:48:52 Off the coast of Kushiro     80 4.22  
2018-03-28 18:46:11 Near the coast of Amami Oshima     10 3.81  
2018-03-28 21:03:32 Off the coast of Miyagi     30 3.61  
2018-03-28 23:58:40 Off the east coast of Kanto     10 4.51  
2018-03-29 23:05:59 Off the coast of Uraga     70 3.62  
2018-03-30 00:41:11 Off the southeast coast of Nemuro Peninsula     70 4.12  
2018-03-30 01:30:55 Iwate Northern Coast     60 3.42  
2018-03-30 09:17:04 Off the coast of Fukushima     80 3.62  
2018-03-31 17:05:28 Ibaraki-North     60 3.72  
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.