J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2018-06-02 18:50:10 Off the southeast coast of Iturup     30 6.22  
2018-06-03 02:21:51 Chiba-Northwestern     70 4.23  
2018-06-03 18:32:37 Amakusanada     10 3.63  
2018-06-04 13:55:59 Off the coast of Fukushima     10 4.72  
2018-06-05 01:07:49 Off the coast of Ibaraki     40 3.81  
2018-06-16 11:23:15 Chiba-Northeastern     20 4.03  
2018-06-17 07:21:42 Near Iriomotejima     20 3.52  
2018-06-17 14:17:59 Off the coast of Iwate     30 3.71  
2018-06-17 15:16:14 Off the coast of Iwate     30 3.92  
2018-06-17 15:16:14 Off the coast of Iwate     30 3.92  
2018-06-17 15:28:17 Gunma-South     10 4.65 Lower  
2018-06-18 00:44:39 Off the coast of Miyagi     30 3.62  
2018-06-18 06:37:07 Off the coast of Kushiro     50 4.53  
2018-06-19 00:32:22 Osaka-North     10 4.34  
2018-06-19 04:54:06 Osaka-North     10 3.43  
2018-06-19 07:52:38 Osaka-North     10 3.83  
2018-06-19 13:30:05 Chiba-Northwestern     60 3.52  
2018-06-24 05:07:52 Central Sea of Japan     360 4.1Unkn 
2018-06-24 06:01:29 Near the coast of Miyakojima     50 3.52  
2018-06-24 11:28:06 Off the coast of Fukushima     40 3.81  
2018-06-24 15:56:55 Off the coast of Miyagi     40 3.52  
2018-06-25 04:18:44 Near the coast of Amami Oshima     10 3.51  
2018-06-25 05:57:15 Off the coast of Miyagi     30 3.62  
2018-06-26 17:01:00 Hiroshima-North     10 4.74  
2018-06-26 17:05:20 Off the coast of Tokachi     30 4.32  
2018-06-26 19:47:06 Off the east coast of Chiba     20 4.43  
2018-06-26 20:04:05 Off the coast of Iwate     50 4.32  
2018-06-27 04:03:29 Off the coast of Fukushima     40 3.71  
2018-06-27 14:29:25 Off the coast of Miyagi     40 4.32  
2018-06-28 00:04:04     10 4.72  
2018-06-28 13:24:53 Off the east coast of Hachijojima     50 3.81  
2018-06-28 21:37:42 Off the coast of Uraga     50 3.52  
2018-06-29 13:51:04 Off the east coast of Aomori     20 3.51  
2018-06-29 17:40:04 Off the coast of Miyagi     40 3.62  
2018-06-30 00:18:39 Near Iriomotejima     20 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
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