J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2015-10-01 20:10:25 Off the coast of Ibaraki     60 3.82  
2015-10-01 22:42:46 Near the coast of Okinawa Island     50 3.92  
2015-10-02 18:19:38 Off the coast of Niigata Chuetsu     10 3.52  
2015-10-02 20:36:09 Near the coast of Tokara Islands     10 4.42  
2015-10-03 04:09:57 Satsuma, Kagoshima     10 4.13  
2015-10-03 08:29:32 Off the coast of Miyagi     50 3.72  
2015-10-03 23:19:10 Near the coast of Tanegashima     30 3.72  
2015-10-03 23:31:03 Off the coast of Fukushima     50 3.72  
2015-10-04 00:51:20 Near the coast of Okinawa Island     10 4.83  
2015-10-04 04:35:44 Off the coast of Miyagi     40 3.62  
2015-10-04 19:34:41 Off the coast of Iwate     20 3.51  
2015-10-05 04:39:06 Off the coast of Miyagi     30 3.62  
2015-10-05 09:26:21 Off the coast of Fukushima     70 3.51  
2015-10-05 19:54:55 Off the coast of Fukushima     30 3.52  
2015-10-05 21:27:59 紀伊水道     10 3.63  
2015-10-13 13:24:11 Off the coast of Iwate     10 3.51  
2015-10-13 20:49:03 Near Taiwan     20 5.32  
2015-10-13 23:58:49 Off the coast of Miyagi     20 3.71  
2015-10-14 08:17:32 Off the coast of Iwate     30 3.52  
2015-10-15 04:36:07 Off the southeast coast of Nemuro Peninsula     100 4.93  
2015-10-15 16:03:46 Off the coast of Miyagi     50 3.52  
2015-10-16 00:01:27 Off the east coast of Kanto     10 3.9Unkn 
2015-10-16 03:02:27 Off the coast of Miyagi     10 3.51  
2015-10-19 19:17:49 Off the coast of Fukushima     40 3.52  
2015-10-20 06:44:47 Off the east coast of Osumi Peninsula     40 4.52  
2015-10-20 07:05:16 Off the east coast of Osumi Peninsula     20 3.51  
2015-10-20 08:38:07 Off the coast of Miyagi     60 3.52  
2015-10-20 11:41:17 Near the coast of Amami Oshima     10 4.93  
2015-10-20 17:36:41 Off the coast of Sanriku     10 4.01  
2015-10-20 18:29:18 小笠原諸島西方沖     10 6.52  
2015-10-21 04:47:30 Off the coast of Tokachi     60 3.82  
2015-10-21 06:42:06 Off the coast of Ibaraki     40 3.82  
2015-10-21 12:54:00 Off the coast of Hachijojima     30 4.82  
2015-10-21 14:11:09 Off the coast of Miyagi     60 3.52  
2015-10-21 14:29:21 Near the coast of Okinawa Island     10 4.32  
2015-10-21 15:04:50 Off the coast of Fukushima     30 5.14  
2015-10-22 09:02:07 Off the coast of Miyagi     10 3.82  
2015-10-22 09:23:37 Southern inland of Akita     170 3.5Unkn 
2015-10-22 09:51:50 Off the coast of Iwate     40 3.62  
2015-10-22 18:11:48 Off the south coast of Wakayama     10 3.61  
2015-10-22 23:41:53 Off the southeast coast of Nemuro Peninsula     10 3.51  
2015-10-23 01:18:49 Off the coast of Iwate     50 4.02  
2015-10-23 16:55:31 Off the coast of Iwate     10 3.51  
2015-10-24 13:13:56 Northwest Chiba     70 4.43  
2015-10-24 13:26:37 Central Tokachi     80 3.72  
2015-10-25 17:15:24 Eastern Yamanashi-Fuji 5 Lakes     20 4.74  
2015-10-26 02:18:44 Off the coast of Iwate     50 3.52  
2015-10-26 16:15:06 Off the coast of Uraga     60 3.52  
2015-10-26 19:41:52 Southern Ibaraki     60 4.13  
2015-10-26 21:34:12 Lingnan, Fukui     370 4.4Unkn 
2015-10-27 03:51:00 Off the coast of Kushiro     90 3.82  
2015-10-27 09:01:49 Off the east coast of Aomori     10 3.71  
2015-10-27 12:44:21 Off the coast of Fukushima     90 3.62  
2015-10-27 21:17:20 Off the coast of Iwate     30 3.52  
2015-10-28 05:42:47 Off the coast of Fukushima     50 3.61  
2015-10-28 12:29:07 Off the southeast coast of Nemuro Peninsula     10 4.42  
2015-10-28 12:30:44 Near the coast of Okinawa Island     20 3.51  
2015-10-29 11:55:03 Off the coast of Fukushima     10 3.61  
2015-10-29 16:11:15 Near the coast of Tanegashima     110 3.51  
2015-10-30 02:18:54 Off the coast of Kushiro     40 3.51  
2015-10-31 01:31:33 Southern Wakayama     60 3.52  
2015-10-31 07:25:11 Off the southeast coast of Tanegashima     10 4.21  
2015-10-31 10:37:50 Off the southeast coast of Kyushu     10 3.5Unkn 
2015-10-31 15:49:08 Wakasa Bay     380 3.9Unkn 
2015-10-31 16:56:33 Off the coast of Akita     40 4.92  
2015-10-31 23:20:07 Northeast Chiba     40 3.72  
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