J1 Earthquake Early Warning
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Last EEW OnAir
2020-09-17 09:17:59 JST
OFFICIAL DATA FROM JMA
EPICENTER
Iwate-ken Oki
SHINDO PEAK INTENSITY
3
EEW MAGNITUDE
4.4
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Intensity
2020-09-20 19:48:35 Off the southeast coast of Chiba 70 4.32
2020-09-19 14:24:40 Off the east coast of Aomori 40 3.31
2020-09-17 09:17:59 Off the coast of Iwate 50 4.33
2020-09-17 04:04:51 Tsugaru Strait 140 3.92
2020-09-15 15:06:55 Off the east coast of Chiba 10 4.43
2020-09-15 14:58:05 Central Sea of Japan 370 4Unkn
2020-09-15 01:05:12 Off the west coast of Satsuma Peninsula 10 3.71
2020-09-14 20:30:19 Off the northwest coast of Ishigaki Island 80 4.42
2020-09-14 06:25:00 Off the coast of Miyagi 40 3.82
2020-09-14 00:57:41 Near the coast of Okinawa 10 4.42
2020-09-13 22:26:44 Off the coast of Hachijojima 50 4.32
2020-09-13 19:44:39 Off the east coast of Aomori 10 4.63
2020-09-13 05:29:36 Off the coast of Miyagi 40 4.43
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Intensity
16:57 JST 21 Sep 2020 Niijima-Kozushima Kinkai 10km 2.51
07:44 JST 21 Sep 2020 Kyoto-fu Nambu 10km 2.81
01:27 JST 21 Sep 2020 Amami-oshima Kinkai 40km 3.61
19:48 JST 20 Sep 2020 Chiba-ken Nanto-oki 80km 4.52
09:04 JST 20 Sep 2020 Ibaraki-ken Hokubu 10km 4.43
19:54 JST 19 Sep 2020 Ibaraki-ken Hokubu 10km 3.41
15:20 JST 19 Sep 2020 Ibaraki-ken Hokubu 10km 3.22
14:24 JST 19 Sep 2020 Aomori-ken Toho-oki 40km 3.91
04:00 JST 19 Sep 2020 Hyuga-nada 10km 2.81
20:17 JST 18 Sep 2020 Chiba-ken Toho-oki 30km 2.51
20:01 JST 17 Sep 2020 Iwate-ken Oki 60km 3.31
14:00 JST 17 Sep 2020 Ibaraki-ken Hokubu 60km 4.33
09:18 JST 17 Sep 2020 Iwate-ken Oki 50km 4.43
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