J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-05-12 01:49:21 Off the coast of Sanriku     10 5.21  
2016-05-12 12:37:55 Off the south coast of Tokaido     350 3.9Unkn 
2016-05-12 13:29:31 Near Taiwan     10 7.23  
2016-05-12 16:32:56 Off the coast of Iwate     30 3.52  
2016-05-12 17:04:25 Kumamoto, Kumamoto     10 3.33  
2016-05-12 21:12:06 Off the west coast of Satsuma Peninsula     10 4.42  
2016-05-13 01:03:18 Kumamoto, Kumamoto     10 4.03  
2016-05-13 02:43:38 Off the coast of Fukushima     20 4.22  
2016-05-13 07:35:22 Off the west coast of Satsuma Peninsula     10 3.71  
2016-05-13 13:40:36 Central Sea of Japan     380 3.9Unkn 
2016-05-13 17:24:11 Near Taiwan     30 5.73  
2016-05-13 18:35:37 Off the east coast of Hachijojima     50 3.51  
2016-05-14 04:05:45 Off the west coast of Satsuma Peninsula     10 5.22  
2016-05-15 11:23:20 Northern Nagano     230 3.5Unkn 
2016-05-15 13:38:40 Off the coast of Miyagi     50 3.52  
2016-05-15 18:09:15 Kumamoto, Kumamoto     10 3.33  
2016-05-15 21:28:07 Off the southeast coast of Kyushu     10 3.51  
2016-05-16 12:11:43 Northern Ibaraki     60 3.52  
2016-05-16 17:50:16 Hyuganada     30 4.22  
2016-05-16 20:42:22 Off the coast of Miyagi     20 3.61  
2016-05-16 21:23:01 Southern Ibaraki     50 5.14  
2016-05-17 06:55:05 Southern Ibaraki     40 4.33  
2016-05-17 06:57:32 Southern Ibaraki     60 4.03  
2016-05-18 22:33:35 Off the coast of Fukushima     50 3.51  
2016-05-19 17:21:48 Bungo channel     30 3.73  
2016-05-19 20:50:08 Off the northwest coast of Okinawa     110 4.52  
2016-05-20 07:53:47 Satsuma, Kagoshima     150 3.8Unkn 
2016-05-20 17:40:05 Off the coast of Fukushima     40 3.51  
2016-05-20 18:17:03 Off the coast of Miyagi     70 3.72  
2016-05-21 03:56:04 Amakusa/Ashikita, Kumamoto     10 4.13  
2016-05-21 17:17:32 Near the coast of Torishima     170 4.0Unkn 
2016-05-22 15:11:33 Off the coast of Fukushima     10 3.61  
2016-05-22 17:07:08 Off the coast of Iwate     50 3.72  
2016-05-23 06:33:27 Central Tokachi     160 3.7Unkn 
2016-05-23 10:28:54 Central Oita     120 3.62  
2016-05-23 16:27:52 Off the coast of Miyagi     10 3.51  
2016-05-23 23:17:16 Off the coast of Ibaraki     70 3.82  
2016-05-24 00:17:35 Off the west coast of Satsuma Peninsula     10 4.41  
2016-05-24 01:42:58 Northwest Chiba     70 3.52  
2016-05-24 18:48:03 Off the coast of Iwate     50 4.02  
2016-05-24 20:56:38 Off the southeast coast of Kyushu     10 4.11  
2016-05-25 03:00:54 Off the coast of Miyagi     50 3.62  
2016-05-26 05:30:20 Off the coast of Sanriku     10 5.01  
2016-05-27 12:44:27 Near the coast of Amami Oshima     10 5.83  
2016-05-27 17:16:50 Near the coast of Amami Oshima     10 3.51  
2016-05-27 21:07:53 Off the southeast coast of Chiba     60 3.51  
2016-05-28 04:00:00 Near the coast of Amami Oshima     10 4.21  
2016-05-28 05:40:34 Off the coast of Miyagi     60 3.62  
2016-05-28 12:00:22 Near the coast of Amami Oshima     10 3.51  
2016-05-28 12:28:11 Near the coast of Amami Oshima     10 4.11  
2016-05-28 18:01:24 Near the coast of Miyakejima     160 4.2Unkn 
2016-05-28 18:10:33 Northern Ibaraki     50 3.52  
2016-05-28 22:40:25 Near the coast of Amami Oshima     10 3.51  
2016-05-29 00:15:45 Off the southeast coast of Nemuro Peninsula     50 3.72  
2016-05-29 05:08:32 Off the coast of Fukushima     10 3.51  
2016-05-30 12:19:05 Off the coast of Sanriku     10 3.51  
2016-05-31 14:24:02 Off the northwest coast of Ishigaki Island     130 5.13  
2016-05-31 19:14:07 Near the coast of Amami Oshima     10 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
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