J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-09-05 22:26:46 Off the coast of Tokachi     20 3.51  
2016-09-07 01:56:50     10 3.53  
2016-09-07 02:20:26 Near the coast of Tanegashima     30 3.72  
2016-09-07 03:47:11 Near Iriomotejima     30 3.52  
2016-09-07 05:50:42 Off the east coast of Kanto     10 4.21  
2016-09-07 11:17:44 Near the coast of Okinawa Island     70 4.22  
2016-09-07 13:29:43 Ibaraki-South     50 5.24  
2016-09-07 18:43:06 Hidaka-Central     120 4.83  
2016-09-08 20:01:27 Near the coast of Amami Oshima     40 4.53  
2016-09-09 06:57:40 Near the coast of Amami Oshima     10 3.51  
2016-09-09 20:54:12 Off the coast of Ibaraki     40 5.33  
2016-09-10 12:55:26 Near the coast of Amami Oshima     40 4.33  
2016-09-11 12:23:10 Off the coast of Fukushima     20 4.02  
2016-09-12 06:45:34 Off the coast of Miyagi     30 4.02  
2016-09-12 17:02:35 Off the coast of Miyagi     10 3.92  
2016-09-12 19:45:45     10 5.43  
2016-09-12 20:34:14     10 6.23  
2016-09-13 08:31:38 Chiba-Northwestern     70 4.33  
2016-09-13 19:13:24 Saitama-South     70 5.03  
2016-09-15 01:43:29 Northern Sanpachikamikita, Aomori     80 3.32  
2016-09-15 02:22:22 Off the coast of Iwate     30 3.72  
2016-09-17 16:36:50 Off the east coast of Chiba     10 4.94  
2016-09-17 22:40:49 Off the coast of Miyagi     40 4.73  
2016-09-18 22:10:06 Near the coast of Amami Oshima     10 3.51  
2016-09-19 15:24:26 Akita Southern Inland     10 3.73  
2016-09-20 08:47:51 Off the coast of Iwate     30 4.73  
2016-09-20 16:24:09 Iwate Southern Inland     10 3.32  
2016-09-20 20:35:53 Off the east coast of Kanto     10 4.82  
2016-09-21 08:37:13 Off the east coast of Satsunan Islands     10 4.51  
2016-09-21 11:30:08 Tokachi-Central     20 3.52  
2016-09-21 20:03:40     10 3.43  
2016-09-22 19:23:31 Off the east coast of Kanto     10 4.31  
2016-09-23 00:57:42 Off the east coast of Kanto     10 5.22  
2016-09-23 03:09:29     20 4.22  
2016-09-23 04:23:03 Off the coast of Fukushima     40 3.81  
2016-09-23 09:16:10 Off the east coast of Kanto     10 6.23  
2016-09-23 14:35:57 Off the east coast of Kanto     10 5.02  
2016-09-23 20:02:05 Off the east coast of Kanto     10 4.41  
2016-09-24 05:06:22 Off the east coast of Kanto     10 4.11  
2016-09-24 12:20:55 Off the coast of Sanriku     10 4.32  
2016-09-25 02:45:30 Off the coast of Fukushima     10 3.81  
2016-09-26 04:02:41 Central Sea of Japan     10 4.21  
2016-09-26 05:15:43 Off the southeast coast of Mie     380 3.5Unkn 
2016-09-26 11:25:37 Off the coast of Uraga     50 4.93  
2016-09-26 14:14:30 Off the coast of Uraga     40 5.63  
2016-09-26 21:15:32 Tottori-Central     10 3.53  
2016-09-26 21:35:58 Tottori-Central     10 3.63  
2016-09-28 10:32:16 Tottori-Central     10 4.44  
2016-09-28 18:39:20 Near the coast of Yonagunijima     70 4.83  
2016-09-29 20:58:57 Off the coast of Fukushima     20 5.03  
2016-09-30 00:46:01 Near the coast of Amami Oshima     10 3.53  
2016-09-30 08:22:28 Off the east coast of Kanto     10 4.92  
2016-09-30 16:02:12 Off the coast of Kushiro     90 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