J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2014-08-01 00:58:34 Off the coast of Uraga     60 3.72  
2014-08-01 20:10:21 Off the southwest of Hokkaido     190 3.6Unkn 
2014-08-02 14:15:11 Off the coast of Ibaraki     50 3.92  
2014-08-02 23:19:51 Off the northwest coast of Amami Oshima     20 4.62  
2014-08-03 01:11:02 Iyonada     90 3.82  
2014-08-03 01:53:01 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-03 02:36:24 Off the northwest coast of Amami Oshima     10 5.02  
2014-08-03 09:56:02 Off the coast of Miyagi     60 3.42  
2014-08-03 13:50:22 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-04 00:39:56 Near the coast of Okinawa Island     60 3.72  
2014-08-04 03:00:53 Off the coast of Miyagi     40 3.52  
2014-08-04 03:09:59 Off the coast of Fukushima     20 4.42  
2014-08-04 14:59:19 Off the coast of Iwate     50 3.72  
2014-08-04 22:40:10 Off the northwest coast of Amami Oshima     10 4.12  
2014-08-05 22:50:05 Off the east coast of Aomori     40 4.22  
2014-08-06 01:18:14 Southern Kyoto     10 4.64  
2014-08-06 01:27:09 Southern Kyoto     10 3.43  
2014-08-06 02:43:04 Off the northwest coast of Amami Oshima     10 4.52  
2014-08-06 10:48:07 Off the coast of Miyagi     40 3.72  
2014-08-07 00:13:02 Off the coast of Miyagi     40 3.82  
2014-08-07 05:06:33 Northern inland of Akita     10 4.43  
2014-08-07 17:33:13 Off the northwest coast of Amami Oshima     10 3.91  
2014-08-08 14:48:49 Off the coast of Sanriku     10 3.51  
2014-08-08 22:56:26 Near the coast of Okinawa Island     20 3.72  
2014-08-09 14:50:33 Off the coast of Miyagi     50 3.62  
2014-08-09 20:14:47 Off the coast of Ibaraki     40 3.61  
2014-08-10 00:09:23 Off the coast of Fukushima     40 3.51  
2014-08-10 02:43:54 Central Shizuoka     30 4.22  
2014-08-10 12:44:36 Off the east coast of Aomori     50 5.94  
2014-08-11 22:54:25 Near the coast of Okinawa Island     10 3.81  
2014-08-12 09:48:50 Off the south coast of the Boso Peninsula     100 4.22  
2014-08-12 12:34:48 Near the coast of Yonagunijima     30 3.92  
2014-08-12 12:56:08 Off the coast of Fukushima     30 3.82  
2014-08-13 09:41:42     50 4.53  
2014-08-14 07:52:27     80 4.33  
2014-08-14 10:52:49 Near the coast of Ishigakijima     30 3.71  
2014-08-14 21:51:43 Off the coast of Uraga     70 3.72  
2014-08-15 02:10:59 Off the northwest coast of Amami Oshima     20 5.03  
2014-08-15 04:03:07 Off the northwest coast of Amami Oshima     10 4.12  
2014-08-15 04:39:29 Off the northwest coast of Amami Oshima     10 3.61  
2014-08-15 12:20:59 Off the east coast of Aomori     60 3.92  
2014-08-15 21:26:14 Off the coast of Fukushima     10 5.02  
2014-08-16 00:19:25 Off the coast of Miyagi     30 3.52  
2014-08-16 03:13:09 Off the northwest coast of Amami Oshima     10 3.71  
2014-08-16 03:45:57 Off the coast of Ibaraki     40 3.62  
2014-08-16 05:26:38 Off the coast of Fukushima     10 3.51  
2014-08-16 18:59:06     10 3.93  
2014-08-17 00:23:33 Off the south coast of Tohoku     10 4.0Unkn 
2014-08-17 02:47:20 Off the coast of Iwate     20 3.51  
2014-08-17 10:22:56 Off the coast of Ibaraki     40 3.92  
2014-08-18 01:08:33 Off the coast of Iwate     30 3.92  
2014-08-18 03:18:21 Off the coast of Fukushima     10 5.12  
2014-08-18 05:35:30 Near the coast of Tanegashima     50 3.52  
2014-08-24 03:34:19 Off the coast of Ibaraki     10 3.62  
2014-08-24 04:32:37 Off the coast of Miyagi     30 3.21  
2014-08-24 17:27:55 Southern Ibaraki     80 4.23  
2014-08-24 17:55:11 Off the coast of Fukushima     10 4.41  
2014-08-25 05:31:15 Off the coast of Fukushima     40 4.22  
2014-08-25 11:14:00 Off the northwest coast of Amami Oshima     10 4.01  
2014-08-25 16:32:52 Near the coast of Tokara Islands     90 4.62  
2014-08-25 17:39:04 Off the coast of Miyagi     30 3.62  
2014-08-25 20:05:31 Off the coast of Iwate     50 3.52  
2014-08-26 03:43:14 Osaka Bay     10 3.73  
2014-08-26 10:36:01 Off the coast of Tokachi     30 3.61  
2014-08-26 11:24:03 Northern Ibaraki     110 4.73  
2014-08-26 12:37:24 Off the coast of Iwate     60 4.42  
2014-08-27 01:30:57 Off the northwest coast of Amami Oshima     10 3.71  
2014-08-27 04:50:36 Off the coast of Miyagi     60 3.92  
2014-08-27 13:50:32 Off the east coast of Aomori     10 5.13  
2014-08-27 15:45:19 Off the coast of Ibaraki     20 4.23  
2014-08-28 13:43:50 Off the coast of Fukushima     20 3.51  
2014-08-29 01:31:33 Hyuganada     10 3.72  
2014-08-29 04:15:51 Hyuganada     20 6.14  
2014-08-29 04:33:14 Hyuganada     10 4.63  
2014-08-29 06:30:43 Hyuganada     10 3.31  
2014-08-29 13:06:25 Northern Ibaraki     50 4.12  
2014-08-29 16:36:23 Off the coast of Fukushima     30 4.93  
2014-08-29 18:20:35 Off the coast of Ibaraki     10 4.34  
2014-08-29 19:16:35 Off the southeast coast of Kyushu     10 3.91  
2014-08-30 04:18:32 Hyuganada     20 3.92  
2014-08-30 05:05:05 Off the coast of Ibaraki     40 4.12  
2014-08-30 08:34:48 Off the coast of Kushiro     60 4.33  
2014-08-30 08:58:55 Near the coast of Torishima     470 4.8Unkn 
2014-08-30 21:16:13 Off the coast of Fukushima     30 3.51  
2014-08-31 02:47:11 Off the coast of Fukushima     30 3.92  
2014-08-31 05:43:58 Off the coast of Fukushima     30 4.32  
2014-08-31 05:45:34 Off the coast of Fukushima     50 4.42  
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