J1 Earthquake Early Warning
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Last EEW OnAir
2025-05-19 12:14:42 JST
OFFICIAL DATA FROM JMA
EPICENTER
Off the coast of Fukushima
SHINDO PEAK INTENSITY
2
MAGNITUDE
4.7
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-05-19 12:14:41 Off the coast of Fukushima 20 4.53
2025-05-18 09:32:16 Off the southeast coast of Nemuro Peninsula 70 4.72
2025-05-17 08:52:03 Niigata-Chuetsu 10 3.52
2025-05-16 22:15:29 Off the coast of Kushiro 50 4.32
2025-05-15 22:05:49 Tokachi-Central 110 4.52
2025-05-15 14:05:20 Fukushima-Nakadori 10 3.83
2025-05-15 10:38:11 Near the coast of Miyakojima 60 4.22
2025-05-15 08:07:18 Off the coast of Akita 10 3.92
2025-05-15 02:17:22 Off the coast of Fukushima 40 3.62
2025-05-15 02:05:58 Ibaraki-South 50 3.62
2025-05-15 01:33:14 Off the coast of Hachijojima 50 4.52
2025-05-14 23:13:41 Off the coast of Fukushima 50 3.62
2025-05-14 17:32:23 Off the coast of Miyagi 40 4.33
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
07:36:00 JST 20 May 2025 Near the coast of Tokara Islands 10 2.01
06:12:00 JST 20 May 2025 Near the coast of Tokara Islands 0 3.01
05:16:00 JST 20 May 2025 Kamikawa-North 10 2.01
21:22:00 JST 19 May 2025 Off the coast of Iwate 20 3.51
20:35:00 JST 19 May 2025 Of the coast of Noto Peninsula 10 2.11
12:14:00 JST 19 May 2025 Off the coast of Fukushima 10 4.72
03:37:00 JST 19 May 2025 Near the coast of Iwo Jima 130 4.81
10:43:00 JST 18 May 2025 Chiba-Northeastern 40 2.91
10:19:00 JST 18 May 2025 Iwate Northern Inland 10 2.71
09:32:00 JST 18 May 2025 Off the SE coast of Nemuro Peninsula 30 4.52
18:31:00 JST 17 May 2025 10 2.61
17:15:00 JST 17 May 2025 Tokachi-South 30 3.52
10:39:00 JST 17 May 2025 Near the coast of Amami Oshima 30 3.71
08:52:00 JST 17 May 2025 Chuetsu, Niigata 0 3.02
03:20:00 JST 17 May 2025 Off the west coast of Ishikawa 10 3.41
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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