J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-02-02 14:31:39 Off the coast of Sanriku     30 5.73  
2016-02-02 19:38:35 Hyuganada     20 3.62  
2016-02-02 23:19:29 Off the northwest coast of Ishigaki Island     130 5.43  
2016-02-03 03:12:41 Off the coast of Miyagi     50 3.52  
2016-02-03 15:58:54 Off the coast of Ibaraki     50 3.52  
2016-02-03 21:28:40 Eastern Toyama     10 3.52  
2016-02-04 02:59:40 Off the coast of Ibaraki     30 3.82  
2016-02-05 01:00:37 Off the coast of Miyagi     50 3.62  
2016-02-05 07:41:47 East Kanagawa     30 4.53  
2016-02-05 16:02:19 Southern Gunma     140 3.82  
2016-02-06 01:01:54 Off the east coast of Hachijojima     120 3.71  
2016-02-06 06:22:50 Southern Tochigi     130 3.72  
2016-02-06 08:16:45 Off the coast of Miyagi     60 3.62  
2016-02-06 21:59:43 Off the coast of Fukushima     30 3.51  
2016-02-07 10:09:48 Northern Ibaraki     10 4.03  
2016-02-07 11:38:05 Off the coast of Miyagi     70 3.52  
2016-02-07 13:15:14 Off the southeast coast of Kyushu     10 4.01  
2016-02-07 19:26:56 Southern Ibaraki     50 4.33  
2016-02-08 00:34:31 Off the southeast coast of Kyushu     10 3.8Unkn 
2016-02-08 01:03:35 Hamado-ri, Fukushima     10 4.33  
2016-02-08 05:45:41 Near Iriomotejima     30 4.73  
2016-02-08 19:22:01 Off the coast of Iwate     30 3.82  
2016-02-09 01:54:26 Off the coast of Miyagi     40 4.02  
2016-02-10 03:46:57 Off the east coast of Aomori     70 3.51  
2016-02-10 06:22:54 Off the coast of Kushiro     100 3.62  
2016-02-10 14:07:25 Off the southwest of Hokkaido     10 3.72  
2016-02-11 01:32:55 Off the east coast of Aomori     10 3.51  
2016-02-11 09:42:31 Off the west coast of Satsuma Peninsula     190 3.5Unkn 
2016-02-12 18:06:02 Off the coast of Kushiro     50 3.52  
2016-02-12 21:59:32 Near the coast of Okinawa Island     80 4.22  
2016-02-14 15:29:17 Off the coast of Fukushima     70 4.32  
2016-02-14 19:03:36 Off the coast of Akita     10 4.13  
2016-02-15 03:10:09 Off the east coast of Hachijojima     30 5.53  
2016-02-15 04:12:16 Off the northwest coast of Ishigaki Island     30 4.32  
2016-02-15 07:48:00 Central Tokachi     130 3.92  
2016-02-15 13:18:39 South Central Kushiro     150 3.5Unkn 
2016-02-16 13:30:34 Off the east coast of Chiba     30 3.52  
2016-02-16 14:33:01 Off the coast of Iwate     50 3.62  
2016-02-17 08:59:08 Off the coast of Uraga     60 3.52  
2016-02-23 01:47:43 Off the southeast coast of Kyushu     10 3.8Unkn 
2016-02-23 03:41:00 Off the southeast coast of Nemuro Peninsula     50 5.63  
2016-02-23 18:17:46 Off the coast of Uraga     70 3.52  
2016-02-23 19:05:41 Near the coast of Tanegashima     180 3.5Unkn 
2016-02-23 21:40:46 Off the coast of Akita     10 3.51  
2016-02-25 01:10:51 Off the coast of Miyagi     30 4.83  
2016-02-25 17:31:55 Off the coast of Iwate     30 3.52  
2016-02-26 08:36:45 Off the coast of Fukushima     20 3.52  
2016-02-27 04:58:15 Off the coast of Fukushima     20 4.42  
2016-02-27 05:24:55 Off the coast of Iwate     20 3.61  
2016-02-27 14:32:14 Off the coast of Miyagi     20 3.51  
2016-02-28 00:37:26 Off the coast of Sanriku     10 3.51  
2016-02-28 04:51:09 Off the southeast coast of Kyushu     10 3.5Unkn 
2016-02-28 11:06:27 Off the coast of Uraga     80 3.52  
2016-02-28 14:08:47 Off the coast of Uraga     70 3.52  
2016-02-29 02:41:34 Off the coast of Fukushima     20 3.51  
2016-02-29 14:26:16 Off the coast of Uraga     50 3.52  
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