J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2014-10-15 03:10:38 Off the east coast of Aomori     10 5.23  
2014-10-15 07:53:06 Near the coast of Okinawa Island     60 5.44  
2014-10-15 12:52:20 Off the coast of Miyagi     60 4.43  
2014-10-15 23:06:52 Off the coast of Iwate     30 4.12  
2014-10-16 04:40:27 Iyonada     40 4.43  
2014-10-16 08:55:35 Near the coast of Torishima     60 6.83  
2014-10-16 12:30:22 Off the southeast coast of Chiba     50 3.51  
2014-10-17 18:59:40 Off the coast of Ibaraki     20 3.52  
2014-10-19 05:26:43 Off the coast of Ibaraki     40 4.02  
2014-10-20 04:11:25 Near the coast of Okinawa Island     10 4.62  
2014-10-21 08:54:54 Off the coast of Miyagi     60 3.92  
2014-10-21 19:04:51 Off the coast of Iwate     30 3.62  
2014-10-22 19:09:35 Off the coast of Fukushima     30 3.71  
2014-10-22 19:39:20 Off the coast of Kushiro     60 3.51  
2014-10-24 04:31:35 Off the coast of Ibaraki     50 3.82  
2014-10-24 19:58:18 Off the east coast of Chiba     10 3.91  
2014-10-25 16:46:52 Off the coast of Fukushima     20 3.91  
2014-10-30 15:00:46 Near the coast of Okinawa Island     10 4.33  
2014-10-31 03:28:35 Off the coast of Miyagi     30 3.51  
2014-10-31 15:34:44 Off the coast of Iwate     30 4.43  
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