J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-01-01 03:53:17 Off the coast of Iwate     50 3.52  
2016-01-01 09:38:01 Central Hidaka     70 3.52  
2016-01-01 12:59:01 Off the coast of Iwate     10 3.61  
2016-01-02 12:04:25 Off the east coast of Aomori     10 3.61  
2016-01-03 11:59:40 Off the coast of Fukushima     40 4.42  
2016-01-03 23:01:30 Near Taiwan     70 4.32  
2016-01-04 09:30:44 Off the coast of Ibaraki     80 3.62  
2016-01-04 14:36:04 Southern Gunma     130 3.52  
2016-01-04 19:28:43 Near the coast of Miyakojima     50 4.32  
2016-01-04 22:53:15 Near the coast of Okinawa Island     30 4.62  
2016-01-05 05:17:35 Northern Mountains, Miyazaki     80 3.52  
2016-01-05 11:21:09 Off the east coast of Satsunan Islands     10 4.91  
2016-01-05 11:47:00 Off the southeast coast of Kyushu     10 3.8Unkn 
2016-01-05 18:56:22 Off the coast of Miyagi     50 3.52  
2016-01-05 20:53:37 Off the southeast coast of Kyushu     10 4.01  
2016-01-05 21:23:19 Off the east coast of Satsunan Islands     10 3.7Unkn 
2016-01-06 05:50:21 Off the coast of Fukushima     50 3.51  
2016-01-07 09:15:20 Off the coast of Kushiro     60 4.32  
2016-01-08 11:18:46 Off the coast of Iwate     20 3.52  
2016-01-09 00:00:34 Off the coast of Fukushima     70 3.82  
2016-01-09 13:48:01 Off the southeast coast of Kyushu     10 3.7Unkn 
2016-01-09 23:12:36 Near the coast of Amami Oshima     60 5.13  
2016-01-10 00:50:33 Off the coast of Miyagi     10 3.51  
2016-01-10 18:53:03 Off the east coast of Chiba     30 3.61  
2016-01-11 01:18:03 Off the coast of Fukushima     10 3.51  
2016-01-11 13:52:56 Near Taiwan     30 4.81  
2016-01-11 15:26:42 Northern Sanpachikamikita, Aomori     10 3.83  
2016-01-11 17:21:28 Off the coast of Iwate     30 3.72  
2016-01-12 00:15:48 Northern Sanpachikamikita, Aomori     10 3.33  
2016-01-12 00:45:43 Near the coast of Amami Oshima     10 5.83  
2016-01-12 02:08:30 Off the northwest of Hokkaido     10 5.54  
2016-01-12 02:50:30 Off the coast of Uraga     60 4.43  
2016-01-12 15:09:36 Near the coast of Miyakojima     30 4.22  
2016-01-13 07:28:40 Off the coast of Sanriku     10 3.61  
2016-01-13 07:43:06 Eastern Yamanashi-Fuji 5 Lakes     30 4.53  
2016-01-13 22:03:26 Off the coast of Miyagi     50 3.52  
2016-01-14 07:21:29 Off the coast of Fukushima     10 3.71  
2016-01-14 08:48:15 駿河湾南方沖     10 3.72  
2016-01-15 04:28:53 Northern Ibaraki     70 4.12  
2016-01-16 21:49:26 Off the coast of Fukushima     70 3.72  
2016-01-17 23:20:30 Off the coast of Fukushima     20 3.51  
2016-01-18 09:56:49 Segami Bay     140 3.51  
2016-01-19 04:51:15 Off the coast of Ibaraki     40 3.62  
2016-01-19 11:13:25 Near Taiwan     10 5.62  
2016-01-19 18:49:20 Off the coast of Fukushima     40 3.82  
2016-01-20 00:23:43 Off the coast of Iwate     30 3.52  
2016-01-20 09:42:36 Hiyama Region     10 3.72  
2016-01-20 22:14:01 Near the coast of Okinawa Island     30 3.52  
2016-01-21 06:53:22 Off the southeast coast of Nemuro Peninsula     10 6.63  
2016-01-21 07:14:08 East Shimane     10 3.52  
2016-01-21 09:51:49 Off the coast of Miyagi     10 3.61  
2016-01-21 10:05:11 Off the coast of Sanriku     10 3.8Unkn 
2016-01-21 23:02:29 Off the coast of Fukushima     30 3.41  
2016-01-22 01:37:14 Off the coast of Miyagi     80 3.52  
2016-01-22 06:23:59 Near the coast of Miyakojima     10 4.12  
2016-01-23 05:34:46 伊豆半島東方沖     10 3.52  
2016-01-24 00:57:01 Off the southeast coast of Nemuro Peninsula     90 4.53  
2016-01-24 06:33:24 Off the east coast of Chiba     10 5.83  
2016-01-25 00:12:56 Northeast Chiba     40 4.13  
2016-01-25 02:13:16 Off the coast of Fukushima     40 5.53  
2016-01-25 08:09:42 Off the coast of Ibaraki     20 3.52  
2016-01-26 05:07:38 Off the coast of Miyagi     10 3.61  
2016-01-26 06:18:54 Off the west coast of Satsuma Peninsula     10 3.51  
2016-01-26 19:38:45 Off the southeast coast of Chiba     110 3.72  
2016-01-26 20:37:38 Off the coast of Miyagi     80 5.54  
2016-01-27 09:36:15 Off the east coast of Osumi Peninsula     40 3.51  
2016-01-29 05:47:26 Off the coast of Miyagi     20 3.62  
2016-01-29 22:46:54 Off the coast of Miyagi     10 3.72  
2016-01-30 12:34:26 Off the coast of Ibaraki     60 3.52  
2016-01-30 15:01:22 Near the coast of Okinawa Island     40 4.43  
2016-01-31 13:06:13 Off the coast of Iwate     20 3.62  
2016-01-31 13:26:15 Off the coast of Iwate     20 3.62  
2016-01-31 20:56:02 Off the coast of Iwate     20 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
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