J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-01-12 02:08:30 Off the northwest of Hokkaido     10 5.54  
2016-01-26 20:37:38 Off the coast of Miyagi     80 5.54  
2016-04-01 11:39:08 Off the southeast coast of Mie     10 6.34  
2016-04-04 19:32:28 Off the coast of Iwate     30 5.74  
2016-04-14 21:26:34 Kumamoto, Kumamoto     10 6.56 Upper  
2016-04-14 23:28:13 Kumamoto, Kumamoto     10 4.54  
2016-04-14 23:29:57 Kumamoto, Kumamoto     10 4.84  
2016-04-14 23:43:40 Kumamoto, Kumamoto     10 5.04  
2016-04-15 00:03:46 Kumamoto, Kumamoto     10 5.95 Upper  
2016-04-15 00:50:32 Kumamoto, Kumamoto     10 4.24  
2016-04-15 05:10:35 Aso, Kumamoto     10 4.54  
2016-04-16 01:25:07 Kumamoto, Kumamoto     10 5.95 Upper  
2016-04-16 01:44:09 Kumamoto, Kumamoto     10 4.74  
2016-04-16 01:45:58 Western Oita     10 4.64  
2016-04-16 02:49:15 Western Oita     10 4.94  
2016-04-16 03:03:09 Aso, Kumamoto     10 5.85 Upper  
2016-04-16 03:55:56 Western Oita     10 4.64  
2016-04-16 04:09:26 Aso, Kumamoto     10 4.34  
2016-04-16 04:15:01 Kumamoto, Kumamoto     10 6.45 Upper  
2016-04-16 04:18:14 Aso, Kumamoto     10 4.54  
2016-04-16 04:51:26 Kumamoto, Kumamoto     10 4.34  
2016-04-16 05:33:46 Kumamoto, Kumamoto     10 4.94  
2016-04-16 07:04:17 Kumamoto, Kumamoto     10 5.14  
2016-04-16 07:11:36 Western Oita     10 5.85 Lower  
2016-04-16 07:23:54 Kumamoto, Kumamoto     10 4.54  
2016-04-16 07:42:18 Western Oita     10 5.75 Lower  
2016-04-16 08:08:51 Kumamoto, Kumamoto     10 4.44  
2016-04-16 08:20:04 Central Oita     10 4.94  
2016-04-16 09:16:29 Kumamoto, Kumamoto     10 4.64  
2016-04-16 09:48:32 Kumamoto, Kumamoto     10 5.45 Lower  
2016-04-16 11:02:51 Kumamoto, Kumamoto     10 4.44  
2016-04-16 11:28:44 Hyuganada     10 6.97  
2016-04-16 14:03:57 Aso, Kumamoto     10 4.34  
2016-04-16 15:38:38 Kumamoto, Kumamoto     10 5.44  
2016-04-16 16:01:59 Aso, Kumamoto     10 5.24  
2016-04-19 17:52:12 Kumamoto, Kumamoto     10 5.14  
2016-04-20 14:27:43 Western Oita     10 5.14  
2016-04-20 21:19:31 Off the coast of Sanriku     10 6.64  
2016-04-21 05:16:51 Central Oita     10 4.84  
2016-05-16 21:23:01 Southern Ibaraki     50 5.14  
2016-06-16 14:21:26 Tomakomai Bay     10 6.46 Lower  
2016-06-21 00:10:06 Tomakomai Bay     10 6.05 Upper  
2016-07-04 11:24:12 Near the coast of Tokara Islands     10 5.34  
2016-07-19 12:57:47 Northeast Chiba     60 5.44  
2016-08-28 05:44:37 Near the coast of Niijima / Kouzujima     10 4.54  
2016-09-09 20:53:10 Off the coast of Ibaraki     40 6.04  
2016-09-26 14:19:57 Near the coast of Okinawa Island     40 6.15 Lower  
2016-10-20 11:49:41 Southern Ibaraki     110 5.34  
2016-10-29 13:43:37 Central Tottori     10 4.74  
2016-11-12 06:42:59 Off the coast of Miyagi     70 5.54  
2016-11-24 06:23:35 Off the coast of Fukushima     20 6.35 Lower  
2016-12-28 21:38:49 Northern Ibaraki     10 4.74  
2016-12-28 21:53:11 Northern Ibaraki     10 4.64  
2016-12-31 05:08:31 Off the coast of Fukushima     10 4.94  
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