J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
08:51:00 JST 01 Jan 2025 Hyuganada 30 4.0 32.5 N 132.3 E2 No tsunami alerts
09:37:00 JST 01 Jan 2025 Near Kunashir 60 3.7 43.5 N 146.0 E2 No tsunami alerts
12:56:00 JST 01 Jan 2025 Rumoi-South 10 2.7 44.0 N 141.8 E2 No tsunami alerts
15:35:00 JST 01 Jan 2025 Iwate Northern Coast 60 3.4 39.8 N 141.9 E1 No tsunami alerts
07:35:00 JST 04 Jan 2025 Northern Wakayama 10 2.2 34.0 N 135.3 E1 No tsunami alerts
14:27:00 JST 04 Jan 2025 10 2.2 36.9 N 138.2 E1 No tsunami alerts
05:05:00 JST 05 Jan 2025 Off the southeast coast of Chiba 50 3.9 34.7 N 140.8 E1 No tsunami alerts
08:51:00 JST 05 Jan 2025 Yamanashi East-Fuji 5 Lakes 20 4.0 35.5 N 139.0 E3 No tsunami alerts
08:54:00 JST 05 Jan 2025 Near the coast of Tokara Islands 0 3.0 29.9 N 129.5 E1 No tsunami alerts
09:17:00 JST 05 Jan 2025 Off the coast of Iwate 10 3.9 39.8 N 142.4 E1 No tsunami alerts
10:33:00 JST 05 Jan 2025 Off the coast of Iwate 10 3.8 39.8 N 142.4 E1 No tsunami alerts
15:02:00 JST 05 Jan 2025 Off the coast of Fukushima 10 4.1 36.9 N 141.3 E1 No tsunami alerts
15:12:00 JST 05 Jan 2025 10 2.2 32.9 N 131.2 E1 No tsunami alerts
15:26:00 JST 05 Jan 2025 Northern Wakayama 10 2.5 34.0 N 135.2 E1 No tsunami alerts
16:41:00 JST 06 Jan 2025 Off the coast of Ibaraki 40 3.4 36.3 N 140.9 E1 No tsunami alerts
16:50:00 JST 06 Jan 2025 Off the west coast of Ishikawa 10 3.6 36.9 N 136.4 E1 No tsunami alerts
18:22:00 JST 06 Jan 2025 Hyuganada 30 4.4 32.5 N 132.1 E3 No tsunami alerts
20:39:00 JST 06 Jan 2025 Near the coast of Amami Oshima 10 3.3 28.1 N 130.2 E1 No tsunami alerts
06:07:00 JST 07 Jan 2025 Off the coast of Akita 20 3.6 39.8 N 140.0 E2 No tsunami alerts
08:23:00 JST 07 Jan 2025 Hyuganada 20 3.3 31.5 N 131.8 E1 No tsunami alerts
17:31:00 JST 07 Jan 2025 Near the coast of Torishima 420 6.0 31.4 N 138.7 E2 No tsunami alerts
19:19:00 JST 07 Jan 2025 Near the coast of Okinawa Island 40 3.8 27.4 N 128.7 E2 No tsunami alerts
23:00:00 JST 07 Jan 2025 Ibaraki-North 60 3.4 36.4 N 140.6 E1 No tsunami alerts
02:23:00 JST 08 Jan 2025 Near the coast of Iwo Jima 540 5.9 24.5 N 142.0 E1 No tsunami alerts
04:18:00 JST 08 Jan 2025 Near the coast of Tokara Islands 10 2.5 29.9 N 130.1 E1 No tsunami alerts
10:55:00 JST 08 Jan 2025 Mie-Central 10 2.9 34.6 N 136.2 E1 No tsunami alerts
14:22:00 JST 08 Jan 2025 Tochigi-South 80 3.8 36.7 N 140.2 E2 No tsunami alerts
23:40:00 JST 08 Jan 2025 Off the SE coast of Tanegashima 10 4.4 30.0 N 131.5 E1 No tsunami alerts
23:49:00 JST 08 Jan 2025 Ishakawa Noto 10 3.3 37.1 N 136.8 E2 No tsunami alerts
04:15:00 JST 09 Jan 2025 Tochigi-South 70 3.9 36.4 N 139.8 E2 No tsunami alerts
01:26:00 JST 10 Jan 2025 Hyuganada 20 4.1 32.1 N 132.2 E2 No tsunami alerts
17:39:00 JST 10 Jan 2025 Chiba-Northwestern 70 3.4 35.7 N 140.0 E1 No tsunami alerts
23:43:00 JST 10 Jan 2025 Of the coast of Noto Peninsula 10 2.7 37.2 N 136.6 E1 No tsunami alerts
05:54:00 JST 11 Jan 2025 Off the west coast of Ishikawa 10 3.5 37.1 N 136.4 E1 No tsunami alerts
11:02:00 JST 11 Jan 2025 Nagano-Central 10 2.3 36.2 N 138.0 E1 No tsunami alerts
00:15:00 JST 12 Jan 2025 Off the west coast of Ishikawa 10 3.2 36.9 N 136.4 E1 No tsunami alerts
06:39:00 JST 12 Jan 2025 Okitama, Yamagata 10 2.9 37.8 N 140.1 E1 No tsunami alerts
23:27:00 JST 12 Jan 2025 Nara Prefecture 10 2.5 34.5 N 135.7 E1 No tsunami alerts
07:21:00 JST 13 Jan 2025 Near the coast of Chichijima 50 5.0 28.3 N 142.2 E1 No tsunami alerts
21:29:00 JST 13 Jan 2025 Hyuganada 20 4.1 31.8 N 132.0 E2 Tsunami alert issued
21:19:00 JST 13 Jan 2025 Hyuganada 30 6.9 31.8 N 131.6 E5 lower Tsunami alert issued
21:35:00 JST 13 Jan 2025 Hyuganada 20 3.9 31.8 N 131.9 E1 Tsunami alert issued
21:42:00 JST 13 Jan 2025 Hyuganada 20 4.1 31.7 N 132.0 E2 Tsunami alert issued
22:10:00 JST 13 Jan 2025 Hyuganada 30 3.4 31.8 N 131.7 E1 Tsunami alert issued
23:17:00 JST 13 Jan 2025 Hyuganada 30 3.4 31.9 N 131.7 E2 Tsunami alert issued
00:28:00 JST 14 Jan 2025 Hyuganada 30 3.2 31.8 N 131.8 E1 No tsunami alerts
01:14:00 JST 14 Jan 2025 Hyuganada 30 4.9 31.9 N 131.9 E3 No tsunami alerts
01:21:00 JST 14 Jan 2025 Hyuganada 30 4.2 31.7 N 131.9 E2 No tsunami alerts
01:56:00 JST 14 Jan 2025 Ehime-Nanyo 50 3.0 33.4 N 132.4 E1 No tsunami alerts
10:56:00 JST 14 Jan 2025 Hyuganada 20 4.2 31.8 N 132.2 E1 No tsunami alerts
13:46:00 JST 14 Jan 2025 Northern Wakayama 10 3.1 34.2 N 135.2 E1 No tsunami alerts
13:54:00 JST 14 Jan 2025 Northern Wakayama 0 2.6 34.2 N 135.2 E1 No tsunami alerts
14:33:00 JST 14 Jan 2025 Northern Wakayama 10 3.1 34.2 N 135.2 E2 No tsunami alerts
14:53:00 JST 14 Jan 2025 Gifu Mino Midwest 10 2.3 35.4 N 136.7 E1 No tsunami alerts
15:07:00 JST 14 Jan 2025 Northern Wakayama 10 2.6 34.2 N 135.2 E1 No tsunami alerts
21:44:00 JST 14 Jan 2025 Off the coast of Iwate 50 3.9 39.3 N 142.1 E2 No tsunami alerts
02:12:00 JST 15 Jan 2025 Hyuganada 30 5.4 31.7 N 131.9 E4 No tsunami alerts
02:55:00 JST 15 Jan 2025 Hyuganada 30 3.9 31.8 N 131.8 E2 No tsunami alerts
18:24:00 JST 15 Jan 2025 Kushiro-South Central 110 4.0 43.1 N 143.8 E1 No tsunami alerts
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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