J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-07-01 08:05:50     10 4.63  
2016-07-01 08:05:52     10 4.63  
2016-07-01 09:47:04 Off the coast of Miyagi     40 4.02  
2016-07-02 08:50:26 Off the coast of Ibaraki     30 3.52  
2016-07-03 06:41:06 Off the southeast coast of Tanegashima     10 4.21  
2016-07-03 18:06:54 Off the coast of Iwate     50 3.62  
2016-07-04 09:56:05 Off the coast of Kushiro     50 4.53  
2016-07-04 11:01:53 Ibaraki-South     80 3.52  
2016-07-04 11:25:26 Near the coast of Tokara Islands     10 4.53  
2016-07-04 11:56:13 Off the coast of Kushiro     10 3.51  
2016-07-04 13:43:43 Off the coast of Miyagi     70 3.62  
2016-07-04 16:13:14 Off the coast of Sanriku     10 4.82  
2016-07-04 22:49:40 Ibaraki-South     50 4.23  
2016-07-06 08:48:23 Off the east coast of Chiba     10 4.53  
2016-07-07 07:27:56 Off the south coast of the Boso Peninsula     60 3.81  
2016-07-07 20:19:18     10 3.32  
2016-07-09 08:15:12 Off the east coast of Hachijojima     60 3.51  
2016-07-09 09:55:27 Off the coast of Fukushima     40 4.62  
2016-07-09 11:11:10 Near the coast of Tanegashima     60 4.22  
2016-07-09 17:52:53     10 4.03  
2016-07-10 11:28:15 Off the coast of Miyagi     10 3.51  
2016-07-13 01:45:14 Kamikawa-South     180 3.5Unkn 
2016-07-13 02:48:04 Off the coast of Fukushima     10 4.11  
2016-07-13 03:54:35 Off the southwest of Hokkaido     10 4.73  
2016-07-13 05:26:46 Off the coast of Hachijojima     10 3.71  
2016-07-16 01:19:28     10 3.61  
2016-07-16 12:55:56 Off the southeast coast of Nemuro Peninsula     90 3.62  
2016-07-17 02:43:10 Off the coast of Sanriku     10 4.71  
2016-07-18 20:58:40 Off the coast of Sanriku     10 3.5Unkn 
2016-07-19 01:19:52 Off the northwest coast of Hokkaido     260 3.7Unkn 
2016-07-19 12:58:42 Off the east coast of Chiba     30 4.94  
2016-07-19 13:12:21 Off the east coast of Aomori     60 4.83  
2016-07-19 16:28:51 Off the coast of Ibaraki     50 3.62  
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