J1 Earthquake Early Warning
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Last EEW OnAir
2025-04-02 23:03:59 JST
OFFICIAL DATA FROM JMA
EPICENTER
Off the east coast of Osumi Peninsula
SHINDO PEAK INTENSITY
4
MAGNITUDE
6.0
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-04-03 06:42:53 Off the east coast of Osumi Peninsula 30 4.42
2025-04-02 23:13:32 Off the east coast of Osumi Peninsula 30 3.82
2025-04-02 23:03:59 Off the east coast of Osumi Peninsula 40 5.94
2025-04-02 13:35:31 Near the coast of Okinawa 10 4.32
2025-04-02 08:59:53 Near the coast of Okinawa 30 4.72
2025-04-02 02:01:46 Near the coast of Miyakojima 40 3.52
2025-04-01 21:33:39 Ibaraki-South 110 4.43
2025-04-01 18:02:15 Near the coast of Yonagunijima 10 3.92
2025-04-01 14:41:47 Off the southeast coast of Nemuro Peninsula 90 4.22
2025-04-01 02:37:31 Near the coast of Miyakojima 40 3.62
2025-03-31 16:51:30 Near the coast of Okinawa 40 4.12
2025-03-30 22:55:58 Off the coast of Uraga 60 4.53
2025-03-30 21:30:55 Off the coast of Miyagi 50 4.63
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
04:48:00 JST 04 Apr 2025 Northern Wakayama 10 2.82
14:17:00 JST 03 Apr 2025 Off the east coast of Aomori 60 2.81
11:50:00 JST 03 Apr 2025 Bungo channel 40 2.81
06:42:00 JST 03 Apr 2025 Off the east coast of Osumi Peninsula 30 4.32
23:13:00 JST 02 Apr 2025 Off the east coast of Osumi Peninsula 30 3.71
23:03:00 JST 02 Apr 2025 Off the east coast of Osumi Peninsula 40 6.04
20:54:00 JST 02 Apr 2025 Iwate Southern Inland 10 3.11
11:07:00 JST 02 Apr 2025 Gifu Mino Midwest 10 3.21
08:59:00 JST 02 Apr 2025 Near the coast of Okinawa Island 10 4.81
08:54:00 JST 02 Apr 2025 Near the coast of Chichijima 0 4.71
07:04:00 JST 02 Apr 2025 Off the SE coast of Nemuro Peninsula 40 3.71
06:31:00 JST 02 Apr 2025 Kumamoto Region 10 2.71
02:01:00 JST 02 Apr 2025 Near the coast of Miyakojima 50 3.41
21:33:00 JST 01 Apr 2025 Ibaraki-South 100 3.72
20:32:00 JST 01 Apr 2025 Off the west coast of Ishikawa 10 2.71
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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