J1 Earthquake Early Warning
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Last EEW OnAir
2025-10-14 12:34:24 JST
OFFICIAL DATA FROM JMA
EPICENTER
Off the coast of Akita
SHINDO PEAK INTENSITY
2
MAGNITUDE
4.6
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-10-16 03:57:20 Off the coast of Fukushima 20 3.72
2025-10-15 17:50:19 Miyagi-South 80 3.72
2025-10-14 12:34:24 Off the coast of Akita 20 4.63
2025-10-14 07:06:03 Iwate Northern Coast 20 43
2025-10-13 12:25:45 Off the coast of Miyagi 90 4.63
2025-10-11 23:24:22 Off the coast of Okinawa Main Island 90 4.12
2025-10-11 07:06:35 Off the coast of Uraga 80 3.51
2025-10-10 21:24:53 Off the coast of Miyagi 60 3.62
2025-10-08 06:51:07 Near the coast of Tokara Islands 10 4.12
2025-10-08 06:38:37 Near the coast of Tokara Islands 10 5.34
2025-10-08 02:02:56 Near the coast of Tokara Islands 10 42
2025-10-07 14:10:52 Off the coast of Okinawa Main Island 130 4.32
2025-10-07 10:17:17 Off the coast of Fukushima 30 4.51
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
21:30:00 JST 17 Oct 2025 Near the coast of Tokara Islands 0 2.71
16:15:00 JST 17 Oct 2025 Fukushima-Aizu 10 1.41
10:51:00 JST 16 Oct 2025 Yamaguchi-East 60 3.31
03:57:00 JST 16 Oct 2025 Off the coast of Ibaraki 10 4.11
17:50:00 JST 15 Oct 2025 Miyagi-Central 70 4.02
16:52:00 JST 15 Oct 2025 0 2.01
23:28:00 JST 14 Oct 2025 Northern Wakayama 10 2.31
23:23:00 JST 14 Oct 2025 Near the coast of Tokara Islands 20 3.23
21:34:00 JST 14 Oct 2025 Near the coast of Miyakojima 50 3.51
15:10:00 JST 14 Oct 2025 Fukushima-Aizu 10 2.41
12:34:00 JST 14 Oct 2025 Off the coast of Akita 10 4.62
07:06:00 JST 14 Oct 2025 Iwate Northern Coast 20 4.23
05:29:00 JST 14 Oct 2025 Ishakawa Noto 10 2.71
02:33:00 JST 14 Oct 2025 Gifu-Hida 10 3.42
00:58:00 JST 14 Oct 2025 Tomakomai Bay 40 3.01
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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