J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2017-11-01 00:47:06     10 3.33  
2017-11-01 09:30:13 Off the coast of Shikoku     10 3.5Unkn 
2017-11-02 09:27:25 Off the coast of Fukushima     40 4.52  
2017-11-03 12:46:11 Off the coast of Tokachi     60 5.24  
2017-11-03 16:39:35 Off the northeast coast of Amami Oshima     10 3.51  
2017-11-03 21:38:53 Ibaraki-North     10 4.74  
2017-11-04 08:23:34 Off the west coast of Ishikawa     360 3.8Unkn 
2017-11-04 14:29:57 Off the coast of Miyagi     20 3.52  
2017-11-05 06:06:47 Northern Sanpachikamikita, Aomori     120 4.23  
2017-11-05 16:31:04 Ibaraki-South     40 4.03  
2017-11-07 20:53:26 Off the coast of Fukushima     40 3.82  
2017-11-09 03:39:48 Off the coast of Iwate     10 3.52  
2017-11-09 16:43:53 Near the coast of Torishima     10 6.03  
2017-11-11 01:39:19 Off the coast of Miyagi     60 5.24  
2017-11-11 08:49:34 Off the coast of Ibaraki     10 3.61  
2017-11-13 07:26:07 Off the coast of Sanriku     10 6.12  
2017-11-15 01:22:36 Chiba-Northeastern     10 3.43  
2017-11-15 01:52:27 Off the coast of Miyagi     60 3.32  
2017-11-15 14:31:26     10 5.83  
2017-11-16 00:36:36     130 3.52  
2017-11-16 18:45:18 Near the coast of Torishima     80 6.43  
2017-11-17 10:03:46 Off the coast of Fukushima     40 4.83  
2017-11-18 15:53:01 Off the east coast of Aomori     80 3.52  
2017-11-18 23:51:04 Off the coast of Miyagi     30 4.12  
2017-11-19 14:55:21 Gunma-South     120 3.52  
2017-11-21 09:26:05 Off the coast of Ibaraki     60 4.33  
2017-11-23 05:31:26 Near the coast of Okinawa Island     40 3.62  
2017-11-24 13:49:26 Off the coast of Miyagi     40 3.82  
2017-11-26 01:57:53 Off the coast of Iwate     30 3.51  
2017-11-26 15:56:21 Ibaraki-North     10 3.52  
2017-11-28 01:44:56 Off the southeast coast of Kyushu     10 3.6Unkn 
2017-11-28 02:06:34 Ishikari-South     130 3.62  
2017-11-30 08:58:06 Central Sea of Japan     410 3.5Unkn 
2017-11-30 09:48:04 Near the coast of Amami Oshima     10 3.61  
2017-11-30 13:00:01 Off the coast of Fukushima     40 3.51  
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