J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2014-03-01 04:16:12 Off the east coast of Hachijojima     60 3.91  
2014-03-01 15:03:43 Northern Rumoi     240 4.3Unkn 
2014-03-03 11:27:34 Near the coast of Okinawa Island     10 4.73  
2014-03-03 19:29:49 Off the coast of Miyagi     20 3.51  
2014-03-03 21:50:38 Off the coast of Miyagi     10 3.61  
2014-03-04 05:28:15 Northern Sanpachikamikita, Aomori     100 3.93  
2014-03-04 20:41:01 Off the coast of Fukushima     10 3.51  
2014-03-05 02:30:43 Off the coast of Iwate     30 3.52  
2014-03-05 09:08:40 Off the coast of Iwate     10 3.72  
2014-03-06 14:53:13 Off the coast of Ibaraki     50 3.62  
2014-03-08 03:34:24 Northeast Chiba     40 3.52  
2014-03-10 00:13:22 Off the southeast coast of Nemuro Peninsula     90 4.73  
2014-03-10 04:21:57 Near the coast of Amami Oshima     10 3.52  
2014-03-20 00:48:37 Northern Coast of Iwate Prefecture     60 3.52  
2014-03-20 17:16:09 Off the coast of Fukushima     20 3.51  
2014-03-20 18:18:24 Off the coast of Miyagi     40 3.62  
2014-03-21 15:23:29 Near the coast of Okinawa Island     10 4.53  
2014-03-22 03:33:47 Off the coast of Ibaraki     30 3.52  
2014-03-22 14:19:49 Near the coast of Miyakejima     10 5.43  
2014-03-22 16:24:50 Off the west coast of Satsuma Peninsula     180 4.0Unkn 
2014-03-22 20:05:39 Iyonada     70 3.92  
2014-03-22 23:18:46 Near the coast of Torishima     440 6.3Unkn 
2014-03-23 04:41:18 Off the coast of Miyagi     10 3.52  
2014-03-24 15:41:24 Off the east coast of Aomori     10 3.51  
2014-03-24 19:49:04 Off the coast of Fukushima     20 3.61  
2014-03-25 09:56:10 Off the coast of Miyagi     50 3.52  
2014-03-25 10:31:09 Off the coast of Miyagi     50 3.52  
2014-03-25 23:43:13 Hyuganada     40 3.72  
2014-03-26 04:53:33 Off the coast of Fukushima     10 6.13  
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