J1 Earthquake Early Warning
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Last EEW OnAir
2025-12-09 09:18:27 JST
OFFICIAL DATA FROM JMA
EPICENTER
Off the east coast of Aomori
SHINDO PEAK INTENSITY
2
MAGNITUDE
4.4
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-12-09 09:18:27 Off the east coast of Aomori 70 4.43
2025-12-09 08:59:04 Off the east coast of Aomori 50 53
2025-12-09 07:07:14 Off the east coast of Aomori 40 4.92
2025-12-09 06:52:41 Off the east coast of Aomori 40 6.64
2025-12-09 06:24:17 Near Taiwan 80 52
2025-12-09 04:01:10 Off the east coast of Aomori 30 5.13
2025-12-09 03:56:29 Off the east coast of Aomori 40 5.94
2025-12-09 02:58:26 Off the east coast of Aomori 40 4.42
2025-12-09 02:16:15 Off the southeast coast of Nemuro Peninsula 50 3.72
2025-12-09 00:57:55 Off the east coast of Aomori 40 4.72
2025-12-08 23:51:23 Near the coast of Miyakojima 40 42
2025-12-08 23:33:39 Off the east coast of Aomori 50 5.43
2025-12-08 23:15:10 Off the east coast of Aomori 60 7.26-
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
09:18:00 JST 09 Dec 2025 Off the east coast of Aomori 50 4.42
08:59:00 JST 09 Dec 2025 Off the east coast of Aomori 30 5.12
07:07:00 JST 09 Dec 2025 Off the east coast of Aomori 10 5.02
06:52:00 JST 09 Dec 2025 Off the east coast of Aomori 10 6.44
06:31:00 JST 09 Dec 2025 Off the coast of Iwate 50 3.71
04:01:00 JST 09 Dec 2025 Off the east coast of Aomori 10 5.22
03:56:00 JST 09 Dec 2025 Off the east coast of Aomori 20 5.93
02:58:00 JST 09 Dec 2025 Off the east coast of Aomori 20 4.31
02:16:00 JST 09 Dec 2025 Off the coast of Kushiro 40 4.02
02:12:00 JST 09 Dec 2025 Off the east coast of Aomori 30 4.11
01:08:00 JST 09 Dec 2025 Off the east coast of Aomori 50 3.81
00:57:00 JST 09 Dec 2025 Off the east coast of Aomori 30 4.72
00:09:00 JST 09 Dec 2025 Off the east coast of Aomori 30 3.91
23:51:00 JST 08 Dec 2025 Near the coast of Miyakojima 50 3.61
23:40:00 JST 08 Dec 2025 Off the east coast of Aomori 50 3.61
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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