J1 Earthquake Early Warning
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Last EEW OnAir
2025-11-01 23:44:05 JST
OFFICIAL DATA FROM JMA
EPICENTER
Off the coast of Iwate
SHINDO PEAK INTENSITY
3
MAGNITUDE
4.3
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-11-02 23:15:28 Ibaraki-South 50 3.52
2025-11-02 20:43:10 Off the coast of Miyagi 70 3.52
2025-11-02 18:57:55 Off the coast of Sanriku 30 4.52
2025-11-01 23:44:05 Off the coast of Iwate 60 4.53
2025-10-31 09:25:07 Near the coast of Yonagunijima 70 4.21
2025-10-31 05:36:54 Near the coast of Miyakojima 80 4.11
2025-10-31 00:16:36 Off the coast of Miyagi 40 3.52
2025-10-30 17:00:52 Off the coast of Fukushima 20 4.53
2025-10-30 16:55:16 Off the coast of Fukushima 10 3.72
2025-10-28 19:05:02 Tomakomai Bay 60 3.72
2025-10-26 22:34:56 Chiba-Northwestern 80 4.33
2025-10-26 12:07:41 Tochigi-South 10 4.13
2025-10-26 12:04:54 Tochigi-South 10 4.43
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
14:41:00 JST 03 Nov 2025 Near the coast of Tokara Islands 10 2.72
09:15:00 JST 03 Nov 2025 Near the coast of Niijima / Kouzujima 0 2.21
05:57:00 JST 03 Nov 2025 Near the coast of Tokara Islands 20 2.92
23:15:00 JST 02 Nov 2025 Ibaraki-South 40 3.52
20:43:00 JST 02 Nov 2025 Off the coast of Miyagi 60 3.81
20:39:00 JST 02 Nov 2025 Kagoshima Satsuma 0 1.21
18:43:00 JST 02 Nov 2025 30 2.71
17:24:00 JST 02 Nov 2025 Northern Wakayama 0 2.11
07:30:00 JST 02 Nov 2025 Northern Wakayama 10 4.13
23:44:00 JST 01 Nov 2025 Off the coast of Iwate 50 4.33
15:31:00 JST 01 Nov 2025 Wakasa Bay 10 3.11
11:17:00 JST 01 Nov 2025 Oita-West 10 2.71
11:26:00 JST 31 Oct 2025 Near the coast of Okinawa Island 50 3.21
10:07:00 JST 31 Oct 2025 Iburi-East Central 10 2.31
01:40:00 JST 31 Oct 2025 Toyama-East 0 2.81
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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