J1 Earthquake Early Warning
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Last EEW OnAir
2021-03-03 20:29:00 JST
EEW PRELIMINARY DATA
EPICENTER
Off the east coast of Chiba
SHINDO PEAK INTENSITY
3
EEW MAGNITUDE
4
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Intensity
2021-03-03 20:29:00 Off the east coast of Chiba 10 43
2021-03-03 06:22:34 Off the southeast coast of Iturup 40 6.43
2021-03-02 18:48:59 Off the coast of Fukushima 50 3.62
2021-03-02 10:50:40 Off the coast of Hachijojima 140 3.71
2021-03-02 01:01:39 Off the east of Soya 320 3.5Unkn
2021-03-01 21:13:15 Off the southeast coast of Nemuro Peninsula 70 3.52
2021-03-01 15:45:41 Off the coast of Fukushima 50 3.52
2021-03-01 15:07:58 Off the coast of Fukushima 50 3.31
2021-03-01 11:54:05 Off the coast of Tokachi 50 4.83
2021-02-28 23:30:13 Off the southeast coast of Tanegashima 30 4.83
2021-02-28 13:14:04 Off the east coast of Chiba 10 3.83
2021-02-27 02:03:49 Off the coast of Fukushima 50 4.42
2021-02-27 00:33:27 Off the coast of Fukushima 60 4.52
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Intensity
09:54 JST 24 Feb 2021 Chiba-ken Nambu 70km 3.31
08:35 JST 24 Feb 2021 Kagoshima-ken Satsuma-chiho 10km 2.81
02:39 JST 24 Feb 2021 Fukushima-ken Oki 50km 3.91
00:56 JST 24 Feb 2021 Ibaraki-ken Nambu 50km 3.41
16:09 JST 23 Feb 2021 Iyo-nada 50km 4.13
09:52 JST 23 Feb 2021 Fukushima-ken Oki 50km 4.01
09:36 JST 23 Feb 2021 Kii-suido 50km 3.41
07:05 JST 23 Feb 2021 Nagano-ken Hokubu 10km 2.82
06:40 JST 23 Feb 2021 Fukushima-ken Oki 50km 4.01
06:22 JST 23 Feb 2021 Fukushima-ken Oki 50km 4.32
04:42 JST 23 Feb 2021 Ibaraki-ken Hokubu 10km 3.12
11:57 JST 22 Feb 2021 Wakayama-ken Hokubu 10km 3.23
11:23 JST 22 Feb 2021 Fukushima-ken Oki 50km 4.01
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
2020 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