J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Quake Time Epicenter     Depth Magnitude Intensity Remarks
2018-01-05 11:03:41 Off the coast of Ibaraki     30 5.95 Lower  
2018-01-24 19:52:28 Off the east coast of Aomori     10 6.04  
2018-02-19 03:32:27 Bungo channel     40 4.84  
2018-03-01 22:43:21 Near Iriomotejima     20 6.05 Lower  
2018-03-23 06:33:18 Off the coast of Miyagi     40 5.34  
2018-04-12 22:38:38 Off the coast of Miyagi     60 5.14  
2018-04-14 15:14:14 Aichi-West     10 4.14  
2018-05-06 21:13:56     10 4.04  
2018-05-07 05:01:47 Iwate Northern Inland     100 5.24  
2018-05-17 12:13:26 Chiba-Northeastern     40 5.24  
2018-05-18 03:43:22 Off the coast of Kushiro     50 6.04  
2018-05-25 21:14:36 Chuetsu, Niigata     10 5.04  
2018-06-17 15:28:17 Gunma-South     10 4.65 Lower  
2018-06-19 00:32:22 Osaka-North     10 4.34  
2018-06-26 17:01:00 Hiroshima-North     10 4.74  
2018-07-05 23:55:43     10 4.34  
2018-07-16 02:14:30 Hidaka-East     60 5.14  
2018-07-17 04:35:04 Off the coast of Ibaraki     50 5.44  
2018-07-31 17:43:44 Off the coast of Fukushima     10 5.44  
2018-08-19 09:30:40 Off the south coast of the Boso Peninsula     10 5.94  
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