J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-03-01 04:47:39 Near Iriomotejima     30 4.93  
2016-03-01 09:13:43 Off the coast of Fukushima     40 4.02  
2016-03-02 18:47:55 Off the coast of Iwate     20 3.52  
2016-03-03 16:11:17 Southern Plains, Miyazaki     40 4.63  
2016-03-03 20:01:28 Off the coast of Miyagi     40 3.52  
2016-03-05 05:19:00 Amakusanada     10 3.51  
2016-03-05 09:33:24 Off the coast of Tokachi     10 4.12  
2016-03-05 13:40:48 Off the coast of Miyagi     20 3.72  
2016-03-05 18:30:06 Northern Sanpachikamikita, Aomori     10 3.13  
2016-03-05 23:41:47 Off the southeast coast of Nemuro Peninsula     10 3.81  
2016-03-06 18:08:21 Off the coast of Ibaraki     70 3.61  
2016-03-07 05:58:43 Wakasa Bay     10 3.62  
2016-03-07 16:37:01 Off the coast of Iwate     30 4.22  
2016-03-08 04:55:42 Eastern Hidaka     30 3.52  
2016-03-08 11:02:47 Off the south coast of Wakayama     10 3.51  
2016-03-08 17:38:59 Off the northwest coast of Okinawa     10 3.51  
2016-03-08 23:32:48 Southern Nagano     10 3.63  
2016-03-10 22:46:55 Northeast Chiba     40 4.13  
2016-03-11 03:38:49 Off the southeast coast of the Kuril Islands     10 5.61  
2016-03-11 06:07:07 Near the coast of Okinawa Island     10 3.73  
2016-03-12 05:00:32 Near the coast of Amami Oshima     40 4.33  
2016-03-13 11:07:37 Off the coast of Uraga     60 4.73  
2016-03-13 12:13:39 Off the coast of Miyagi     40 3.52  
2016-03-13 17:44:09 Off the coast of Miyagi     50 3.62  
2016-03-14 08:10:36 Off the east coast of Hachijojima     60 3.51  
2016-03-14 16:03:19 Near the coast of Tokara Islands     200 5.3Unkn 
2016-03-15 05:31:35 Central Tokachi     130 4.12  
2016-03-15 14:05:16 Off the coast of Sanriku     10 4.21  
2016-03-15 20:14:24 Off the east coast of Chiba     30 3.52  
2016-03-16 09:24:46 Off the coast of Sanriku     10 4.31  
2016-03-16 13:09:18 Off the coast of Sanriku     10 4.72  
2016-03-16 14:22:59 Off the coast of Sanriku     10 3.91  
2016-03-16 15:02:24 Off the coast of Sanriku     10 3.81  
2016-03-16 16:28:03 Off the coast of Sanriku     10 3.91  
2016-03-17 01:15:12 Off the east coast of Aomori     60 3.72  
2016-03-17 07:02:52 Off the coast of Miyagi     10 3.62  
2016-03-17 11:49:47 Off the coast of Kushiro     80 3.51  
2016-03-17 21:51:48 Off the coast of Kushiro     10 3.51  
2016-03-18 03:59:21 Off the coast of Iwate     40 4.12  
2016-03-18 04:50:45 Near the coast of Miyakojima     30 4.32  
2016-03-18 07:42:17 Off the coast of Shikoku     10 3.91  
2016-03-19 08:28:04 Off the northwest coast of Okinawa     10 4.62  
2016-03-19 21:58:40 Off the coast of Ibaraki     50 3.72  
2016-03-19 23:30:31 Off the coast of Miyagi     50 3.62  
2016-03-19 23:40:48 Off the coast of Shikoku     10 3.51  
2016-03-20 10:34:04 Off the northwest coast of Okinawa     10 3.71  
2016-03-20 16:01:38 Northern Saitama     110 3.52  
2016-03-21 08:03:06 Nakado-ri, Fukushima     90 3.72  
2016-03-24 00:19:01 Off the coast of Miyagi     30 3.51  
2016-03-24 16:57:39 Near Kunashir     80 4.53  
2016-03-25 19:20:45 Nara District     410 4.1Unkn 
2016-03-25 23:55:16 Off the coast of Ibaraki     40 3.62  
2016-03-26 19:12:03 Off the coast of Sanriku     10 4.51  
2016-03-26 22:33:28 Southern Ibaraki     50 4.23  
2016-03-28 11:57:40 Off the coast of Fukushima     10 3.61  
2016-03-29 06:16:59 北海道西方沖     10 3.71  
2016-03-29 16:23:44 Off the coast of Fukushima     50 3.51  
2016-03-30 01:55:28 Southern Tokachi     40 3.62  
2016-03-30 14:10:04 South Central Kushiro     10 3.83  
2016-03-31 11:48:26 Southern Ibaraki     60 4.13  
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