J1 Earthquake Early Warning
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Last EEW OnAir
2026-02-07 00:58:25 JST
OFFICIAL DATA FROM JMA
EPICENTER
Ibaraki-South
SHINDO PEAK INTENSITY
3
MAGNITUDE
4.1
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2026-02-07 20:01:42 Yamanashi East-Fuji 5 Lakes 20 3.82
2026-02-07 00:58:25 Ibaraki-South 90 4.23
2026-02-05 09:19:47 Chiba-Northeastern 70 4.63
2026-02-05 03:20:44 Off the northeast coast of Amami Oshima 20 5.53
2026-02-04 17:27:01 Off the coast of Fukushima 70 3.42
2026-02-04 03:36:11 Off the east coast of Chiba 30 4.33
2026-02-03 18:03:21 Off the coast of Ibaraki 60 53
2026-02-03 06:58:47 Off the coast of Fukushima 50 4.83
2026-01-31 03:47:22 Off the coast of Ibaraki 50 4.33
2026-01-31 02:11:32 Ishikawa-Noto 10 43
2026-01-30 20:03:19 Off the coast of Sanriku 30 4.22
2026-01-29 23:13:16 Off the coast of Uraga 70 4.32
2026-01-29 22:23:24 Chiba-South 30 42
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
00:49:00 JST 16 Feb 2026 Tochigi-South 110 3.71
21:21:00 JST 15 Feb 2026 Fukushima-Aizu 10 2.92
17:28:00 JST 15 Feb 2026 Off the coast of Fukushima 30 4.01
16:19:00 JST 15 Feb 2026 Tomakomai Bay 30 3.82
11:52:00 JST 15 Feb 2026 Ibaraki-South 50 3.72
04:50:00 JST 15 Feb 2026 Hyuganada 20 3.41
02:59:00 JST 15 Feb 2026 10 3.01
00:58:00 JST 14 Feb 2026 Near the coast of Tokara Islands 10 2.51
13:58:00 JST 13 Feb 2026 Chuetsu, Niigata 180 4.71
06:48:00 JST 13 Feb 2026 Near the coast of Okinawa Island 10 5.52
06:23:00 JST 13 Feb 2026 Off the coast of Miyagi 70 4.01
05:49:00 JST 13 Feb 2026 Off the east coast of Aomori 0 4.41
01:45:00 JST 13 Feb 2026 Off the southeast coast of Iturup 0 5.31
13:05:00 JST 12 Feb 2026 Akita Northern Inland 10 2.51
07:39:00 JST 12 Feb 2026 Fukushima-Nakadori 80 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
2026 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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