J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Last EEW OnAir
2018-04-23 05:49:34 JST
OFFICIAL DATA FROM JMA
EPICENTER
Niijima-Kozushima Kinkai
SHINDO PEAK INTENSITY
3
EEW MAGNITUDE
4.3
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Intensity
2018-04-23 22:40:51 Off the coast of Uraga 60 3.52
2018-04-23 05:49:34 Near the coast of Niijima / Kouzujima 10 4.33
2018-04-23 05:45:38 Near the coast of Niijima / Kouzujima 10 3.83
2018-04-23 01:01:50 West Shimane 10 4.33
2018-04-22 20:30:21 Near the coast of Niijima / Kouzujima 10 4.43
2018-04-22 16:56:29 Off the southeast coast of Chiba 50 4.02
2018-04-20 22:48:59 Off the coast of Iwate 20 4.12
2018-04-20 19:45:49 Off the coast of Kushiro 50 4.53
2018-04-20 09:11:47 Off the coast of Iwate 10 3.52
2018-04-18 20:46:11 Off the coast of Sanriku 10 4.72
2018-04-17 03:09:01 Off the coast of Hachijojima 210 4.8Unkn
2018-04-16 10:04:15 Off the coast of Kushiro 10 3.51
2018-04-16 08:45:50 Off the coast of Fukushima 40 3.51
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Intensity
17:53 JST 24 Apr 2018 Nemuro-hanto Nanto-oki 90km 5.34
17:53 JST 24 Apr 2018 Nemuro-hanto Nanto-oki 90km 5.34
22:41 JST 23 Apr 2018 Urakawa Oki 70km 4.01
13:27 JST 23 Apr 2018 Aomori-ken Toho-oki 50km 3.52
07:05 JST 23 Apr 2018 Shimane-ken Tobu 10km 2.71
05:49 JST 23 Apr 2018 Niijima-Kozushima Kinkai 10km 4.33
05:45 JST 23 Apr 2018 Niijima-Kozushima Kinkai 10km 3.02
01:01 JST 23 Apr 2018 Shimane-ken Seibu 10km 4.13
20:47 JST 22 Apr 2018 Niijima-Kozushima Kinkai shallow 1.91
20:36 JST 22 Apr 2018 Niijima-Kozushima Kinkai 10km 2.62
20:30 JST 22 Apr 2018 Niijima-Kozushima Kinkai 10km 3.93
20:30 JST 22 Apr 2018 Niijima-Kozushima Kinkai 10km 3.93
16:56 JST 22 Apr 2018 Chiba-ken Nanto-oki 50km 4.21
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