J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2014-01-02 02:15:56 34.6 North - 139.6 East     10 5.34  
2014-01-09 03:57:32 Northern Ibaraki     10 4.44  
2014-04-03 08:22:48 Southern coast of Iwate     60 5.44  
2014-04-18 07:53:03 Southern Ibaraki     40 4.84  
2014-06-15 02:31:42 Southern inland of Iwate     90 5.34  
2014-06-16 05:14:50 Off the coast of Fukushima     40 6.14  
2014-07-08 18:06:25     10 5.55 Lower  
2014-07-10 17:59:47 Northern Ibaraki     10 4.64  
2014-07-12 04:23:47 Off the coast of Fukushima     10 7.14  
2014-08-06 01:18:14 Southern Kyoto     10 4.64  
2014-08-10 12:44:36 Off the east coast of Aomori     50 5.94  
2014-08-29 04:15:51 Hyuganada     20 6.14  
2014-08-29 18:20:35 Off the coast of Ibaraki     10 4.34  
2014-09-03 16:25:09 Northern Tochigi     10 5.04  
2014-09-16 12:29:25 Southern Ibaraki     40 5.64  
2014-09-18 08:20:24 Near the coast of Miyakojima     50 5.74  
2014-09-24 22:31:59 Off the coast of Fukushima     40 5.64  
2014-10-15 07:53:06 Near the coast of Okinawa Island     60 5.44  
2014-11-22 22:09:21 Nagano-North     10 6.86 Upper  
2014-12-20 18:31:05 Off the coast of Fukushima     50 5.64  
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