J1 Earthquake Early Warning
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Last EEW OnAir
2025-04-26 12:06:54 JST
OFFICIAL DATA FROM JMA
EPICENTER
Kumamoto-Amakusa/Ashikita
SHINDO PEAK INTENSITY
3
MAGNITUDE
4.2
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-04-26 12:06:54 Kumamoto-Asmakusa 10 4.24
2025-04-26 09:05:13 Off the coast of Miyagi 50 3.82
2025-04-25 01:15:49 Off the coast of Miyagi 60 3.82
2025-04-24 09:07:52 Off the coast of Iwate 70 4.23
2025-04-23 13:11:41 Near Sado 10 3.92
2025-04-23 11:25:24 Off the east coast of Kanto 10 4.51
2025-04-23 09:02:29 Near Taiwan 150 5.62
2025-04-23 07:21:50 Off the east coast of Aomori 40 4.42
2025-04-22 20:37:51 Off the coast of Fukushima 60 3.62
2025-04-22 03:23:47 Off the coast of Tokachi 40 3.92
2025-04-22 01:48:05 Off the coast of Fukushima 60 4.33
2025-04-21 22:11:18 Ibaraki-South 130 4.33
2025-04-21 13:45:22 Off the south coast of the Boso Peninsula 50 3.91
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
12:06:00 JST 26 Apr 2025 Kumamoto-Amakusa/Ashikita 10 4.23
10:46:00 JST 26 Apr 2025 Kumamoto-Amakusa/Ashikita 10 2.61
10:18:00 JST 26 Apr 2025 Off the coast of Fukushima 60 3.41
09:05:00 JST 26 Apr 2025 Off the coast of Miyagi 40 4.21
21:51:00 JST 25 Apr 2025 Oita-Central 0 1.81
07:59:00 JST 25 Apr 2025 Kyoto-South 10 3.32
07:58:00 JST 25 Apr 2025 Fukushima-Aizu 10 1.71
04:55:00 JST 25 Apr 2025 Hyuganada 20 2.61
01:15:00 JST 25 Apr 2025 Off the coast of Miyagi 60 3.92
23:03:00 JST 24 Apr 2025 Nagano-North 10 2.01
09:07:00 JST 24 Apr 2025 Off the coast of Iwate 60 4.43
15:35:00 JST 23 Apr 2025 Off the west coast of Ishikawa 10 2.91
07:21:00 JST 23 Apr 2025 Off the east coast of Aomori 20 4.31
07:01:00 JST 23 Apr 2025 Kumamoto Region 0 2.21
20:37:00 JST 22 Apr 2025 Off the coast of Fukushima 60 3.91
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
2021 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
2022 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
2023 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
2024 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
2025 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

Information provided by the Japan Meteorological Agency.
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