J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2018-05-01 01:25:31 Near the coast of Tokara Islands     110 3.61  
2018-05-01 06:14:01 Off the coast of Ibaraki     50 3.52  
2018-05-02 08:46:48 Near Taiwan     10 6.33  
2018-05-04 00:02:36 Off the coast of Iwate     10 3.51  
2018-05-04 02:07:09 Chiba-Northwestern     70 3.52  
2018-05-04 04:44:32 Off the coast of Miyagi     10 3.72  
2018-05-04 19:32:16 Off the southeast coast of Nemuro Peninsula     70 3.52  
2018-05-04 20:40:48 Off the coast of Ibaraki     20 3.52  
2018-05-05 12:59:26 Off the east coast of Osumi Peninsula     30 4.52  
2018-05-05 15:43:31 Off the coast of Fukushima     40 4.53  
2018-05-06 21:13:19 Kumamoto, Kumamoto     10 3.93  
2018-05-07 05:00:47 Iwate Northern Inland     100 4.83  
2018-05-07 17:17:39 Near the coast of Amami Oshima     80 4.32  
2018-05-10 10:17:14 Off the coast of Ibaraki     40 3.62  
2018-05-10 13:54:08 Off the coast of Sanriku     10 4.11  
2018-05-10 14:09:26 Off the northwest coast of Amami Oshima     10 3.61  
2018-05-10 15:15:34 Off the northwest coast of Amami Oshima     10 3.51  
2018-05-10 19:21:43 Off the coast of Sanriku     10 3.61  
2018-05-10 19:57:11 Off the coast of Fukushima     20 4.22  
2018-05-10 20:46:14 Off the coast of Miyagi     10 3.52  
2018-05-11 08:34:59 Near the coast of Okinawa Island     30 3.62  
2018-05-11 20:21:52 Off the coast of Fukushima     60 3.52  
2018-05-12 12:48:32 Off the coast of Kushiro     70 3.82  
2018-05-14 16:22:50 Off the coast of Miyagi     10 4.02  
2018-05-14 19:31:15 Off the coast of Iwate     20 4.12  
2018-05-15 07:46:31 Off the coast of Iwate     60 4.32  
2018-05-15 14:00:38 Yamanashi East-Fuji 5 Lakes     30 3.62  
2018-05-16 03:47:14 Off the east coast of Aomori     10 4.02  
2018-05-17 12:12:34 Chiba-Northeastern     30 5.14  
2018-05-18 03:42:00 Off the coast of Kushiro     10 7.34  
2018-05-23 05:11:02 Aoimori Tsugaru-North     150 3.6Unkn 
2018-05-24 01:25:53 福岡県筑後地方     10 3.33  
2018-05-25 19:06:47 Near the coast of Okinawa Island     50 4.43  
2018-05-25 21:13:42 Chuetsu, Niigata     10 4.84  
2018-05-26 07:02:10 Hyuganada     30 3.62  
2018-05-26 23:01:35 Off the coast of Fukushima     40 4.12  
2018-05-27 12:22:13 Off the coast of Iwate     40 3.51  
2018-05-29 00:47:02 Off the coast of Miyagi     10 4.93  
2018-05-29 07:55:38 Off the coast of Miyagi     10 3.72  
2018-05-29 14:48:40 Off the coast of Tokachi     60 3.61  
2018-05-29 21:01:29 Off the coast of Ibaraki     90 3.52  
2018-05-30 06:10:09 Tokushima-South     10 3.63  
2018-05-30 21:48:45 Off the coast of Iwate     50 3.51  
2018-05-31 06:15:25 Off the coast of Kushiro     60 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