J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Quake Time Epicenter     Depth Magnitude Intensity Remarks
2015-04-02 01:52:58 Central East Iburi Subprefecture     140 3.52  
2015-04-02 03:44:17 Off the coast of Sanriku     10 3.71  
2015-04-03 04:04:42 Off the coast of Miyagi     50 3.92  
2015-04-03 04:31:45 Off the coast of Miyagi     50 3.52  
2015-04-03 21:40:29 Off the coast of Miyagi     10 3.51  
2015-04-04 05:35:03 Off the coast of Fukushima     10 3.51  
2015-04-05 12:45:46 Hamado-ri, Fukushima     110 3.72  
2015-04-06 12:29:51 Off the coast of Uraga     40 3.52  
2015-04-06 13:58:42 Off the coast of Kushiro     50 4.43  
2015-04-06 20:37:35 Near the coast of Yonagunijima     10 4.53  
2015-04-07 12:30:37 Off the coast of Fukushima     10 3.61  
2015-04-08 08:51:26 Southern Ehime     40 3.72  
2015-04-08 10:20:04 Off the coast of Miyagi     10 3.51  
2015-04-09 18:29:58 Off the east coast of Aomori     70 3.52  
2015-04-09 23:52:27 Off the coast of Iwate     40 3.52  
2015-04-10 18:04:44 Off the coast of Iwate     20 3.52  
2015-04-11 02:18:55 Off the coast of Fukushima     60 3.61  
2015-04-11 16:45:09 Off the east coast of Aomori     10 3.51  
2015-04-12 04:56:16 Amakusanada     10 3.52  
2015-04-12 06:42:58 Off the coast of Iwate     40 3.52  
2015-04-12 13:33:16 Off the coast of Miyagi     40 3.92  
2015-04-12 14:25:16 Off the coast of Fukushima     60 3.72  
2015-04-12 15:25:14 Southern Gunma     150 4.1Unkn 
2015-04-12 19:28:39 Off the east coast of Chiba     10 5.53  
2015-04-13 04:24:58 Off the coast of Fukushima     10 4.51  
2015-04-13 17:23:56 Off the coast of Iwate     30 3.52  
2015-04-14 01:56:23 Off the coast of Fukushima     10 3.51  
2015-04-14 03:51:00 Off the coast of Sanriku     10 4.11  
2015-04-14 16:00:53 Off the coast of Fukushima     30 3.52  
2015-04-14 22:50:16 Off the east coast of Aomori     10 3.61  
2015-04-16 01:58:24 Off the coast of Miyagi     50 3.52  
2015-04-16 02:10:39 Off the coast of Miyagi     30 3.62  
2015-04-16 04:54:55 Off the coast of Sanriku     10 4.51  
2015-04-16 05:16:48 Off the coast of Miyagi     20 3.72  
2015-04-16 16:38:50 Off the coast of Ibaraki     50 3.52  
2015-04-16 17:17:29 Bungo channel     40 3.63  
2015-04-18 18:34:57 Hyuganada     20 3.62  
2015-04-19 08:14:35 Off the west coast of Ishikawa     340 4.1Unkn 
2015-04-20 09:05:50 Off the east coast of Aomori     20 3.61  
2015-04-20 10:42:36 Near Taiwan     10 7.74  
2015-04-20 20:20:32 Near Taiwan     120 5.32  
2015-04-20 20:44:52 Near Taiwan     10 7.74  
2015-04-21 11:19:53 South Central Kushiro     100 3.52  
2015-04-21 17:54:41 Northern Coast of Iwate Prefecture     60 3.52  
2015-04-22 16:37:21 Off the east coast of Chiba     10 3.52  
2015-04-23 02:23:52 Off the coast of Ibaraki     50 3.52  
2015-04-23 06:32:07 Off the coast of Fukushima     60 3.82  
2015-04-23 14:51:15 Near the coast of Amami Oshima     10 4.11  
2015-04-23 19:17:57 Off the coast of Miyagi     50 3.82  
2015-04-23 21:23:43 Off the coast of Uraga     80 3.92  
2015-04-23 22:15:11 Northern inland of Iwate     100 5.24  
2015-04-23 23:31:44 宗谷海峡     290 4.5Unkn 
2015-04-24 03:27:38 Chuetsu, Niigata     10 3.83  
2015-04-24 16:37:45 Off the east coast of Kanto     10 3.5Unkn 
2015-04-25 03:23:38 Off the coast of Ibaraki     50 3.62  
2015-04-25 04:29:47 Off the coast of Miyagi     40 3.52  
2015-04-25 15:35:56 Off the coast of Hachijojima     10 4.83  
2015-04-29 02:49:44 Off the southeast coast of Nemuro Peninsula     50 4.52  
2015-04-29 06:09:40 Near the coast of Miyakojima     50 4.12  
2015-04-29 09:26:49 Near the coast of Okinawa Island     30 5.02  
2015-04-30 01:09:48 Off the coast of Iwate     10 4.22  
2015-04-30 04:44:22 Near the coast of Ishigakijima     10 3.93  
2015-04-30 09:42:58 Off the coast of Uraga     70 3.52  
2015-04-30 16:33:39 Off the coast of Iwate     30 3.72  
2015-04-30 23:54:19 Eastern Hidaka     40 3.52  
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