J1 Earthquake Early Warning
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Last EEW OnAir
2020-04-02 00:33:27 JST
OFFICIAL DATA FROM JMA
EPICENTER
Chiba-ken Toho-oki
SHINDO PEAK INTENSITY
3
EEW MAGNITUDE
4.2
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Intensity
2020-04-02 18:13:17 Off the coast of Sanriku 10 4.42
2020-04-02 00:33:27 Off the east coast of Chiba 20 4.53
2020-04-01 18:11:45 Near the coast of Ishigakijima 10 43
2020-04-01 04:49:49 Off the coast of Sanriku 10 3.51
2020-04-01 04:47:48 Near the coast of Ishigakijima 10 43
2020-03-31 00:52:48 Near the coast of Ishigakijima 30 5.33
2020-03-30 00:01:34 Near the coast of Ishigakijima 10 3.93
2020-03-29 20:05:38 Off the east coast of Aomori 90 3.52
2020-03-29 12:52:01 Near the coast of Ishigakijima 10 3.92
2020-03-29 12:38:58 Near the coast of Ishigakijima 10 43
2020-03-28 20:33:55 Near the coast of Okinawa 80 3.51
2020-03-28 09:57:52 Off the coast of Uraga 70 53
2020-03-28 04:33:00 Off the coast of Uraga 60 3.52
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Intensity
09:52 JST 04 Apr 2020 Kumamoto-ken Aso-chiho 10km 2.41
07:54 JST 04 Apr 2020 Miyakojima Kinkai 10km 3.61
20:40 JST 03 Apr 2020 Wakayama-ken Hokubu 10km 2.21
16:31 JST 03 Apr 2020 Nagano-ken Nambu 10km 2.21
14:30 JST 03 Apr 2020 Hiroshima-ken Nantobu 20km 4.13
03:40 JST 03 Apr 2020 Wakayama-ken Hokubu 10km 2.51
01:02 JST 03 Apr 2020 Miyagi-ken Oki 50km 3.71
19:08 JST 02 Apr 2020 Miyakojima Kinkai 50km 4.53
03:25 JST 02 Apr 2020 Nagano-ken Hokubu 10km 2.11
00:33 JST 02 Apr 2020 Chiba-ken Toho-oki 10km 4.23
18:11 JST 01 Apr 2020 Ishigakijima Kinkai 10km 4.31
14:43 JST 01 Apr 2020 Chiba-ken Nambu 30km 2.91
04:47 JST 01 Apr 2020 Ishigakijima Kinkai 10km 4.11
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