J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2014-08-01 00:57:25 Off the coast of Uraga     60 3.52  
2014-08-01 20:08:09 Off the southwest of Hokkaido     180 3.5Unkn 
2014-08-02 14:14:10 Off the coast of Ibaraki     50 3.62  
2014-08-02 23:18:25 Off the northwest coast of Amami Oshima     20 4.62  
2014-08-03 01:09:56 Iyonada     90 3.82  
2014-08-03 01:51:58 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-03 02:34:59 Off the northwest coast of Amami Oshima     10 5.02  
2014-08-03 09:55:00 Off the coast of Miyagi     60 3.52  
2014-08-03 13:49:21 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-04 00:38:56 Near the coast of Okinawa Island     50 3.61  
2014-08-04 02:59:48 Off the coast of Miyagi     40 3.52  
2014-08-04 03:08:26 Off the coast of Fukushima     10 3.61  
2014-08-04 14:58:23 Off the coast of Iwate     50 3.52  
2014-08-04 22:39:14 Off the northwest coast of Amami Oshima     10 4.12  
2014-08-05 22:48:43 Off the east coast of Aomori     10 3.92  
2014-08-06 01:17:25 Southern Kyoto     10 4.33  
2014-08-06 01:26:16 Southern Kyoto     10 3.33  
2014-08-06 02:41:52 Off the northwest coast of Amami Oshima     10 4.52  
2014-08-06 10:46:52 Off the coast of Miyagi     40 3.61  
2014-08-07 00:12:03 Off the coast of Miyagi     50 3.82  
2014-08-07 05:05:43 Northern inland of Akita     10 3.63  
2014-08-07 17:32:10 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-08 14:47:07 Off the coast of Sanriku     10 3.51  
2014-08-08 22:55:21 Near the coast of Okinawa Island     20 3.62  
2014-08-09 14:49:36 Off the coast of Miyagi     50 3.52  
2014-08-09 20:13:23 Off the coast of Ibaraki     40 3.61  
2014-08-10 00:08:16 Off the coast of Fukushima     40 3.51  
2014-08-10 02:43:06 Central Shizuoka     20 4.02  
2014-08-10 12:43:17 Off the east coast of Aomori     50 6.25 Lower  
2014-08-11 22:53:01 Near the coast of Okinawa Island     10 3.81  
2014-08-12 09:47:22 Off the south coast of the Boso Peninsula     100 3.51  
2014-08-12 12:33:41 Near the coast of Yonagunijima     20 3.72  
2014-08-12 12:54:41 Off the coast of Fukushima     30 3.52  
2014-08-13 09:40:43 Southern Tokachi     30 4.43  
2014-08-14 07:51:29 周防灘     80 4.02  
2014-08-14 10:51:50 Near the coast of Ishigakijima     30 3.71  
2014-08-14 21:50:39 Eastern Hidaka     50 3.82  
2014-08-15 02:09:46 Near the coast of Amami Oshima     90 4.52  
2014-08-15 04:02:01 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-15 04:38:30 Off the northwest coast of Amami Oshima     10 3.61  
2014-08-15 12:19:48 Off the east coast of Aomori     70 4.02  
2014-08-15 21:24:44 Off the coast of Fukushima     10 3.71  
2014-08-16 00:18:15 Off the coast of Miyagi     30 3.52  
2014-08-16 03:12:11 Off the northwest coast of Amami Oshima     10 3.51  
2014-08-16 03:45:02 Off the coast of Ibaraki     40 3.62  
2014-08-16 05:25:04 Off the coast of Fukushima     10 3.51  
2014-08-16 18:57:58 Izu Islands     10 3.93  
2014-08-17 00:21:10 Off the south coast of Tohoku     10 4.0Unkn 
2014-08-17 02:46:09 Off the coast of Iwate     20 3.51  
2014-08-17 10:21:55 Off the coast of Ibaraki     40 3.52  
2014-08-18 01:07:26 Off the coast of Iwate     20 3.92  
2014-08-18 03:16:00 Off the coast of Fukushima     60 3.61  
2014-08-18 05:34:31 Near the coast of Tanegashima     50 3.52  
2014-08-24 03:33:15 Off the coast of Ibaraki     20 3.52  
2014-08-24 04:31:31 Off the coast of Miyagi     20 3.51  
2014-08-24 17:26:52 Southern Ibaraki     80 3.92  
2014-08-24 17:52:57 Off the coast of Sanriku     10 3.7Unkn 
2014-08-25 05:30:04 Off the coast of Fukushima     40 3.72  
2014-08-25 11:12:49 Off the northwest coast of Amami Oshima     10 4.01  
2014-08-25 16:31:42 Near the coast of Tokara Islands     90 4.62  
2014-08-25 17:37:52 Off the coast of Miyagi     10 3.51  
2014-08-25 20:04:35 Off the coast of Iwate     60 3.62  
2014-08-26 03:42:16 Osaka Bay     10 3.63  
2014-08-26 10:34:52 Off the coast of Tokachi     30 3.51  
2014-08-26 11:22:51 Northern Ibaraki     120 4.12  
2014-08-26 12:36:19 Off the coast of Iwate     60 4.02  
2014-08-27 01:29:46 Off the northwest coast of Amami Oshima     10 3.71  
2014-08-27 04:49:35 Off the coast of Miyagi     50 3.52  
2014-08-27 13:48:55 Off the east coast of Aomori     10 4.22  
2014-08-27 15:44:17 Off the coast of Ibaraki     20 3.82  
2014-08-28 13:42:35 Off the coast of Fukushima     20 3.51  
2014-08-29 01:30:26 Hyuganada     20 3.52  
2014-08-29 04:14:26 Off the southeast coast of Kyushu     10 6.54  
2014-08-29 04:32:07 Hyuganada     30 3.72  
2014-08-29 06:29:35 Hyuganada     20 3.52  
2014-08-29 13:05:26 Off the coast of Ibaraki     70 3.62  
2014-08-29 16:35:07 Hamado-ri, Fukushima     50 4.32  
2014-08-29 18:19:34 Off the coast of Ibaraki     10 5.64  
2014-08-29 19:14:51 Off the southeast coast of Tanegashima     10 3.91  
2014-08-30 04:17:21 Hyuganada     20 3.82  
2014-08-30 05:03:55 Off the coast of Ibaraki     50 3.62  
2014-08-30 08:33:44 Off the coast of Kushiro     60 3.72  
2014-08-30 08:54:42 Near the coast of Torishima     470 4.8Unkn 
2014-08-30 21:14:44 Off the coast of Fukushima     30 3.51  
2014-08-31 02:45:54 Off the coast of Fukushima     10 3.61  
2014-08-31 05:42:30 Off the coast of Fukushima     10 3.61  
2014-08-31 05:44:25 Off the coast of Fukushima     40 5.33  
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