J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-06-01 08:56:47 Toyama Bay     290 3.5Unkn 
2016-06-02 18:36:09 Northeast Chiba     30 4.33  
2016-06-02 22:35:02 Northwest Chiba     10 4.23  
2016-06-03 00:53:16 Off the east coast of Chiba     30 3.52  
2016-06-03 11:55:14 Southern Nagano     210 3.6Unkn 
2016-06-03 17:00:22 Near the coast of Amami Oshima     10 4.41  
2016-06-03 17:14:41 Near the coast of Amami Oshima     10 3.91  
2016-06-04 00:08:43 Off the southwest of Hokkaido     10 3.61  
2016-06-04 01:01:23 Off the coast of Fukushima     50 3.51  
2016-06-04 12:15:24 Eastern Hidaka     20 3.52  
2016-06-04 14:56:26 Off the west coast of Satsuma Peninsula     10 4.72  
2016-06-06 07:23:22 Near the coast of Amami Oshima     10 3.51  
2016-06-06 16:47:05 Aso, Kumamoto     20 4.03  
2016-06-06 19:16:02 Off the coast of Kushiro     70 3.82  
2016-06-06 19:21:46 Near the coast of Amami Oshima     10 3.51  
2016-06-06 23:30:14 Off the coast of Fukushima     40 3.72  
2016-06-07 13:01:49 Southern Ibaraki     40 3.52  
2016-06-07 21:28:58 Near the coast of Amami Oshima     10 3.61  
2016-06-08 09:56:37 Off the southeast coast of Tanegashima     10 4.72  
2016-06-08 10:54:11 Near the coast of Amami Oshima     10 3.81  
2016-06-08 11:02:20 Near the coast of Amami Oshima     10 4.52  
2016-06-10 13:16:32 Off the coast of Fukushima     60 4.32  
2016-06-10 16:49:54 Off the coast of Iwate     20 3.51  
2016-06-10 21:06:51 Off the coast of Sanriku     10 5.01  
2016-06-10 21:51:14 Off the coast of Miyagi     10 3.51  
2016-06-10 23:12:54 Mino, Midwest Gifu     310 3.6Unkn 
2016-06-11 02:30:09 Near the coast of Amami Oshima     10 3.81  
2016-06-11 06:51:30 Near the coast of Miyakojima     30 3.62  
2016-06-12 07:54:23 Southern Ibaraki     50 4.83  
2016-06-12 09:21:30 Near Iriomotejima     30 3.62  
2016-06-12 22:08:16 Kumamoto, Kumamoto     10 3.63  
2016-06-14 12:39:33 Off the east coast of Chiba     30 3.52  
2016-06-14 15:20:01 Off the northeast coast of Amami Oshima     20 4.22  
2016-06-14 23:30:28 Near the coast of Amami Oshima     10 3.51  
2016-06-15 00:01:55 Near the coast of Amami Oshima     10 5.02  
2016-06-15 03:04:59 Near the coast of Amami Oshima     10 3.61  
2016-06-16 05:41:05 Off the coast of Fukushima     60 3.51  
2016-06-16 14:21:26 Tomakomai Bay     10 6.46 Lower  
2016-06-16 18:35:46 Southern Ibaraki     50 3.62  
2016-06-16 22:11:19 Near the coast of Amami Oshima     10 3.71  
2016-06-16 23:34:02 Near the coast of Amami Oshima     10 3.61  
2016-06-17 06:41:59 Near the coast of Amami Oshima     40 4.63  
2016-06-18 08:50:14 Off the coast of Ibaraki     20 4.73  
2016-06-18 09:11:00 Near the coast of Amami Oshima     10 3.61  
2016-06-19 02:39:38 Off the coast of Miyagi     60 3.52  
2016-06-19 04:19:49 Off the coast of Fukushima     10 3.51  
2016-06-20 09:08:33 Northern Hiroshima     10 4.13  
2016-06-21 00:10:06 Tomakomai Bay     10 6.05 Upper  
2016-06-21 04:18:57 Off the southeast coast of Chiba     40 3.51  
2016-06-22 12:41:15 Off the coast of Miyagi     70 3.62  
2016-06-24 06:05:38 Near Iriomotejima     30 5.03  
2016-06-24 12:14:58 Northern Sanpachikamikita, Aomori     100 3.72  
2016-06-24 20:06:24 Off the coast of Miyagi     40 3.52  
2016-06-25 07:03:49 Off the coast of Uraga     100 3.52  
2016-06-26 02:22:51 Off the coast of Fukushima     10 3.81  
2016-06-26 12:34:58 Off the coast of Iwate     30 3.82  
2016-06-28 04:32:03 Near the coast of Yonagunijima     60 4.82  
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
2020 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
2021 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
2022 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
2023 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