J1 Earthquake Early Warning
Earthquakes Home | J1 Radio Home Page | REC Networks Home
Last EEW OnAir
2025-12-18 22:57:20 JST
OFFICIAL DATA FROM JMA
EPICENTER
Off the coast of Fukushima
SHINDO PEAK INTENSITY
2
MAGNITUDE
4.0
No tsunami risk.
Recent Earthquake Early Warning (EEW) activity
Quake Time Epicenter Depth Mag Shindo
2025-12-19 13:35:52 Off the northeast coast of Miyakojima 200 5.3Unkn
2025-12-19 13:04:09 Off the coast of Noto Peninsula 10 3.42
2025-12-18 22:57:20 Off the coast of Fukushima 70 4.33
2025-12-18 20:32:40 Near Taiwan 80 51
2025-12-18 14:20:07 Off the coast of Sanriku 20 4.52
2025-12-18 09:50:38 Off the coast of Sanriku 30 4.52
2025-12-17 18:50:17 Off the east coast of Aomori 60 4.53
2025-12-17 11:43:38 Off the east coast of Satsunan Islands 80 4.82
2025-12-17 10:44:29 Off the east coast of Hokkaido 10 4.72
2025-12-17 07:28:37 Off the east coast of Aomori 60 3.52
2025-12-16 23:13:06 Kumamoto-Aso 10 3.43
2025-12-16 14:38:49 Off the east coast of Aomori 40 5.33
2025-12-16 13:57:05 Fukui-Reihoku 10 3.82
Recent earthquakes from the JMA
Quake Time Epicenter Depth Mag Shindo
13:35:00 JST 19 Dec 2025 Off the northwest coast of Miyakojima 160 4.81
13:04:00 JST 19 Dec 2025 Ishakawa Noto 10 3.21
05:44:00 JST 19 Dec 2025 Near the coast of Tokara Islands 0 2.51
03:28:00 JST 19 Dec 2025 Fukushima-Aizu 10 2.51
00:27:00 JST 19 Dec 2025 Of the coast of Noto Peninsula 0 2.81
22:57:00 JST 18 Dec 2025 Off the coast of Fukushima 60 4.02
14:20:00 JST 18 Dec 2025 Off the coast of Sanriku 10 4.61
14:07:00 JST 18 Dec 2025 10 2.41
13:51:00 JST 18 Dec 2025 Near the coast of Tokara Islands 0 2.01
11:18:00 JST 18 Dec 2025 10 3.02
09:50:00 JST 18 Dec 2025 Off the coast of Sanriku 10 4.62
18:50:00 JST 17 Dec 2025 Off the east coast of Aomori 40 4.82
10:43:00 JST 17 Dec 2025 Off the southeast coast of Iturup 10 5.41
07:28:00 JST 17 Dec 2025 Off the east coast of Aomori 60 3.72
02:49:00 JST 17 Dec 2025 Gifu Mino Eastern 10 2.51
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.
Presentation: Copyright © REC Networks, All Rights Reserved.