J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2017-09-03 18:01:43 Off the coast of Fukushima     10 3.9Unkn 
2017-09-03 21:05:57 Off the coast of Miyagi     10 3.51  
2017-09-04 07:38:08 Shizuoka-Central     10 3.52  
2017-09-05 15:56:48 Near the coast of Okinawa Island     50 3.82  
2017-09-05 18:51:07 Near the coast of Okinawa Island     40 3.52  
2017-09-06 04:11:53 Near Iriomotejima     10 3.52  
2017-09-06 16:33:16 Off the coast of Fukushima     10 3.91  
2017-09-06 21:38:33 Kagoshima Satsuma     200 3.5Unkn 
2017-09-07 10:39:40 Off the coast of Uraga     10 4.53  
2017-09-07 15:42:47 Iwate Northern Coast     70 3.72  
2017-09-08 02:27:17 Off the west coast of Ogasawara Islands     10 6.22  
2017-09-08 12:42:16 Ishakawa Noto     10 3.43  
2017-09-08 14:20:11 Kumamoto, Kumamoto     10 3.43  
2017-09-08 22:23:17 Akita Southern Inland     10 5.05 Lower  
2017-09-09 19:12:44 Off the northwest coast of Hokkaido     280 4.4Unkn 
2017-09-09 19:41:01 Akita Southern Inland     10 3.73  
2017-09-10 12:50:00 Off the coast of Miyagi     90 4.02  
2017-09-10 17:44:21 Off the coast of Uraga     10 5.84  
2017-09-11 00:31:23 Off the coast of Miyagi     40 3.72  
2017-09-11 00:51:07 Tokyo Tama-West     50 3.52  
2017-09-11 18:40:48 Off the coast of Fukushima     90 3.82  
2017-09-14 09:27:24 Saitama-South     40 4.53  
2017-09-15 01:37:08 Off the coast of Miyagi     10 4.32  
2017-09-17 02:12:21 Off the coast of Ibaraki     40 3.92  
2017-09-17 06:00:52 Off the east coast of Aomori     10 4.12  
2017-09-17 06:58:24 Saitama-South     50 3.52  
2017-09-17 08:28:07 Nara Prefecture     70 4.12  
2017-09-19 02:05:53 Off the coast of Fukushima     30 3.72  
2017-09-20 05:18:09 Off the coast of Fukushima     10 5.23  
2017-09-21 01:02:46 Northern Wakayama     50 4.32  
2017-09-21 01:37:20 Off the coast of Sanriku     40 6.13  
2017-09-21 21:35:19 Off the coast of Fukushima     10 3.71  
2017-09-22 09:23:38 Near the coast of Tokara Islands     10 4.63  
2017-09-22 16:04:05 Near the coast of Amami Oshima     10 3.91  
2017-09-23 00:20:21 Iwate Northern Coast     60 3.52  
2017-09-23 08:49:36 Near the coast of Torishima     10 4.82  
2017-09-24 06:08:40 Izu Islands     10 4.03  
2017-09-24 21:46:15 Iwate Northern Coast     10 3.72  
2017-09-27 05:22:00 Off the east coast of Aomori     10 6.95 Lower  
2017-09-28 16:11:22 Off the coast of Fukushima     10 4.92  
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