J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2016-03-01 04:48:33 Near Iriomotejima     30 5.13  
2016-03-01 09:14:46 Off the coast of Fukushima     40 4.83  
2016-03-02 18:48:55 Off the coast of Iwate     20 3.82  
2016-03-03 16:12:13 Hyuganada     60 5.13  
2016-03-03 20:02:33 Off the coast of Miyagi     40 3.72  
2016-03-05 05:20:06 Amakusanada     10 3.61  
2016-03-05 09:34:33 Off the coast of Tokachi     10 5.13  
2016-03-05 13:41:50 Off the coast of Miyagi     40 3.72  
2016-03-05 18:31:00 Northern Sanpachikamikita, Aomori     10 3.23  
2016-03-05 23:43:10 Off the southeast coast of Nemuro Peninsula     50 3.52  
2016-03-06 18:09:47 Off the coast of Ibaraki     10 3.71  
2016-03-07 05:59:37 Wakasa Bay     10 3.62  
2016-03-07 16:38:10 Off the coast of Iwate     10 4.83  
2016-03-08 04:56:33 Hidaka-East     50 3.52  
2016-03-08 11:04:22 Off the south coast of Wakayama     10 3.61  
2016-03-08 17:40:01 Off the coast of Northwest Okinawa Main Island     10 3.61  
2016-03-08 23:33:23 Nagano-South     10 3.63  
2016-03-10 22:47:46 Chiba-Northeastern     40 4.23  
2016-03-11 03:41:54     10 5.61  
2016-03-11 06:07:43 Near the coast of Okinawa Island     10 3.73  
2016-03-12 05:01:18 Near the coast of Amami Oshima     30 4.33  
2016-03-13 11:08:28 Off the coast of Uraga     60 4.63  
2016-03-13 12:14:39 Off the coast of Miyagi     40 3.72  
2016-03-13 17:45:08 Off the coast of Miyagi     50 3.52  
2016-03-14 08:11:42 Off the east coast of Hachijojima     60 3.51  
2016-03-14 16:04:58 Near the coast of Tokara Islands     200 5.3Unkn 
2016-03-15 14:06:50 Off the coast of Sanriku     10 5.42  
2016-03-15 20:15:19 Off the east coast of Chiba     30 3.52  
2016-03-16 09:26:33 Off the coast of Sanriku     10 5.53  
2016-03-16 13:11:02 Off the coast of Sanriku     10 4.82  
2016-03-16 14:24:27 Off the coast of Sanriku     10 3.91  
2016-03-16 15:03:52 Off the coast of Sanriku     10 3.71  
2016-03-16 16:29:47 Off the coast of Sanriku     10 4.82  
2016-03-17 01:16:10 Off the east coast of Aomori     50 3.52  
2016-03-17 07:04:09 Off the coast of Miyagi     10 3.62  
2016-03-17 11:50:46 Off the coast of Kushiro     80 3.31  
2016-03-17 21:52:53 Off the coast of Kushiro     30 3.92  
2016-03-18 04:00:25 Off the coast of Iwate     50 4.72  
2016-03-18 04:51:37 Near the coast of Miyakojima     30 4.42  
2016-03-18 07:43:55 Off the southeast coast of Kyushu     10 4.11  
2016-03-19 08:29:18 Off the coast of Northwest Okinawa Main Island     10 4.82  
2016-03-19 21:59:38 Off the coast of Ibaraki     50 3.72  
2016-03-19 23:42:26 Off the coast of Shikoku     10 3.51  
2016-03-20 10:35:04 Off the coast of Northwest Okinawa Main Island     10 4.62  
2016-03-20 16:02:37 Saitama-North     100 3.62  
2016-03-21 08:04:06 Fukushima-Nakadori     90 3.62  
2016-03-24 00:20:12 Off the coast of Miyagi     30 3.51  
2016-03-24 16:58:38 Near Kunashir     100 4.53  
2016-03-25 19:23:37 Nara Prefecture     390 3.9Unkn 
2016-03-25 23:56:23 Off the coast of Ibaraki     10 3.51  
2016-03-26 19:14:48 Off the coast of Sanriku     10 4.71  
2016-03-26 22:34:16 Ibaraki-South     50 4.03  
2016-03-28 11:58:58 Off the coast of Fukushima     30 4.22  
2016-03-29 06:18:28 Off the southwest of Hokkaido     10 4.11  
2016-03-29 16:25:08 Off the coast of Fukushima     30 4.22  
2016-03-30 01:56:16 Hidaka-East     60 3.62  
2016-03-30 14:10:57 Off the coast of Kushiro     60 4.83  
2016-03-31 11:49:15 Ibaraki-South     50 4.33  
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