J1 Earthquake Early Warning
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Quake Time Epicenter Latitude Longitude Depth Mag Intensity Remarks
02:37:00 JST 01 Apr 2025 Near the coast of Miyakojima 40 3.7 24.7 N 125.4 E1 No tsunami alerts
05:07:00 JST 01 Apr 2025 Sea of Ariake 10 3.0 32.8 N 130.5 E1 No tsunami alerts
14:41:00 JST 01 Apr 2025 Off the SE coast of Nemuro Peninsula 70 4.2 43.0 N 145.7 E1 No tsunami alerts
20:32:00 JST 01 Apr 2025 Off the west coast of Ishikawa 10 2.7 36.9 N 136.4 E1 No tsunami alerts
21:33:00 JST 01 Apr 2025 Ibaraki-South 100 3.7 36.2 N 139.9 E2 No tsunami alerts
02:01:00 JST 02 Apr 2025 Near the coast of Miyakojima 50 3.4 24.7 N 125.4 E1 No tsunami alerts
06:31:00 JST 02 Apr 2025 Kumamoto Region 10 2.7 32.6 N 130.7 E1 No tsunami alerts
07:04:00 JST 02 Apr 2025 Off the SE coast of Nemuro Peninsula 40 3.7 43.3 N 146.5 E1 No tsunami alerts
08:54:00 JST 02 Apr 2025 Near the coast of Chichijima 0 4.7 27.3 N 143.0 E1 No tsunami alerts
08:59:00 JST 02 Apr 2025 Near the coast of Okinawa Island 10 4.8 26.0 N 128.7 E1 No tsunami alerts
11:07:00 JST 02 Apr 2025 Gifu Mino Midwest 10 3.2 35.6 N 136.4 E1 No tsunami alerts
20:54:00 JST 02 Apr 2025 Iwate Southern Inland 10 3.1 39.1 N 140.9 E1 No tsunami alerts
23:03:00 JST 02 Apr 2025 Off the east coast of Osumi Peninsula 40 6.0 31.0 N 131.5 E4 No tsunami alerts
23:13:00 JST 02 Apr 2025 Off the east coast of Osumi Peninsula 30 3.7 31.1 N 131.6 E1 No tsunami alerts
06:42:00 JST 03 Apr 2025 Off the east coast of Osumi Peninsula 30 4.3 31.1 N 131.5 E2 No tsunami alerts
11:50:00 JST 03 Apr 2025 Bungo channel 40 2.8 33.2 N 132.4 E1 No tsunami alerts
14:17:00 JST 03 Apr 2025 Off the east coast of Aomori 60 2.8 41.0 N 142.0 E1 No tsunami alerts
04:48:00 JST 04 Apr 2025 Northern Wakayama 10 2.8 34.1 N 135.2 E2 No tsunami alerts
19:46:00 JST 04 Apr 2025 Near Sado 10 3.2 38.2 N 138.3 E2 No tsunami alerts
19:52:00 JST 04 Apr 2025 Yamanashi Central West 20 3.0 35.6 N 138.3 E1 No tsunami alerts
04:15:00 JST 05 Apr 2025 Tsugaru Strait 10 4.1 41.3 N 140.2 E4 No tsunami alerts
06:12:00 JST 05 Apr 2025 Off the east coast of Aomori 60 4.1 41.0 N 142.0 E3 No tsunami alerts
12:26:00 JST 05 Apr 2025 Off the coast of Iwate 40 3.6 39.1 N 142.1 E1 No tsunami alerts
18:42:00 JST 05 Apr 2025 Sea of Ariake 10 3.4 32.8 N 130.5 E2 No tsunami alerts
02:20:00 JST 06 Apr 2025 Off the east coast of Aomori 20 4.0 41.0 N 143.1 E1 No tsunami alerts
02:25:00 JST 06 Apr 2025 Off the east coast of Aomori 20 4.1 41.0 N 143.1 E1 No tsunami alerts
15:05:00 JST 06 Apr 2025 Nagano-South 10 3.3 35.7 N 137.8 E2 No tsunami alerts
17:14:00 JST 06 Apr 2025 Yamanashi Central West 20 3.1 35.3 N 138.4 E1 No tsunami alerts
09:52:00 JST 07 Apr 2025 Off the east coast of Chiba 30 5.0 35.8 N 140.9 E3 No tsunami alerts
11:26:00 JST 07 Apr 2025 Fukushima-Nakadori 10 3.3 37.0 N 140.5 E2 No tsunami alerts
12:08:00 JST 07 Apr 2025 Iwate Southern Inland 10 3.3 39.1 N 140.9 E1 No tsunami alerts
00:39:00 JST 08 Apr 2025 Ishakawa Noto 10 2.6 37.2 N 136.7 E1 No tsunami alerts
09:08:00 JST 08 Apr 2025 Kumamoto-Amakusa/Ashikita 10 2.2 32.2 N 130.4 E2 No tsunami alerts
13:54:00 JST 08 Apr 2025 Kumamoto-Amakusa/Ashikita 10 2.2 32.2 N 130.4 E1 No tsunami alerts
19:26:00 JST 08 Apr 2025 Aichi-West 40 4.6 34.9 N 137.1 E3 No tsunami alerts
00:26:00 JST 09 Apr 2025 Near the coast of Yonagunijima 120 5.6 24.8 N 123.1 E3 No tsunami alerts
04:40:00 JST 09 Apr 2025 Off the coast of Ibaraki 30 3.4 35.9 N 140.9 E1 No tsunami alerts
05:46:00 JST 09 Apr 2025 Off the coast of Ibaraki 40 3.3 36.4 N 141.0 E1 No tsunami alerts
06:10:00 JST 09 Apr 2025 Of the coast of Noto Peninsula 10 2.7 37.1 N 136.6 E1 No tsunami alerts
09:10:00 JST 09 Apr 2025 Off the coast of Iwate 50 3.9 39.0 N 142.4 E1 No tsunami alerts
15:21:00 JST 09 Apr 2025 Off the west coast of Ogasawara Islands 480 4.9 28.1 N 139.8 E1 No tsunami alerts
22:05:00 JST 09 Apr 2025 Off the west coast of Ishikawa 10 3.6 37.0 N 136.4 E1 No tsunami alerts
08:33:00 JST 10 Apr 2025 Iwate Southern Coast 60 4.3 39.1 N 141.9 E3 No tsunami alerts
10:13:00 JST 10 Apr 2025 Off the coast of Fukushima 50 4.2 37.0 N 141.2 E2 No tsunami alerts
21:09:00 JST 10 Apr 2025 Ibaraki-North 60 3.6 36.5 N 140.5 E1 No tsunami alerts
14:06:00 JST 11 Apr 2025 Off the NE coast of Amami Oshima 40 5.0 29.2 N 130.5 E2 No tsunami alerts
14:41:00 JST 11 Apr 2025 Off the NE coast of Amami Oshima 30 4.6 29.2 N 130.5 E1 No tsunami alerts
16:49:00 JST 11 Apr 2025 Near Iriomotejima 50 3.9 24.3 N 123.9 E1 No tsunami alerts
18:06:00 JST 11 Apr 2025 Iyonada 60 3.3 33.4 N 131.8 E1 No tsunami alerts
23:28:00 JST 11 Apr 2025 Near the coast of Okinawa Island 50 3.2 26.3 N 127.3 E1 No tsunami alerts
20:34:00 JST 12 Apr 2025 Ishakawa Noto 10 3.8 37.5 N 137.2 E2 No tsunami alerts
05:45:00 JST 13 Apr 2025 Saitama-South 20 2.7 35.9 N 139.3 E1 No tsunami alerts
18:13:00 JST 13 Apr 2025 Kuril Islands 430 5.5 48.2 N 150.5 E2 No tsunami alerts
05:38:00 JST 14 Apr 2025 Off the east coast of Osumi Peninsula 40 4.2 31.0 N 131.6 E2 No tsunami alerts
08:08:00 JST 14 Apr 2025 Off the coast of Miyagi 70 3.6 38.5 N 141.5 E1 No tsunami alerts
09:02:00 JST 14 Apr 2025 Of the coast of Noto Peninsula 10 2.6 37.5 N 137.1 E1 No tsunami alerts
09:47:00 JST 14 Apr 2025 Off the east coast of Aomori 70 3.3 41.4 N 141.8 E1 No tsunami alerts
09:54:00 JST 14 Apr 2025 Aoimori Tsugaru-South 10 4.1 40.5 N 140.2 E2 No tsunami alerts
15:23:00 JST 14 Apr 2025 Fukushima-Aizu 10 2.6 37.0 N 139.4 E1 No tsunami alerts
19:53:00 JST 14 Apr 2025 Fukushima-Aizu 10 2.2 37.0 N 139.4 E1 No tsunami alerts
20:42:00 JST 14 Apr 2025 Nagano-Central 10 3.2 36.4 N 138.1 E2 No tsunami alerts
01:49:00 JST 15 Apr 2025 Ishakawa Noto 10 2.5 37.2 N 136.8 E1 No tsunami alerts
03:15:00 JST 15 Apr 2025 Kagoshima Satsuma 10 1.6 32.1 N 130.4 E1 No tsunami alerts
07:17:00 JST 15 Apr 2025 Off the SE coast of Nemuro Peninsula 60 4.3 43.1 N 146.0 E2 No tsunami alerts
08:13:00 JST 15 Apr 2025 Off the west coast of Ishikawa 10 3.2 37.0 N 136.4 E1 No tsunami alerts
16:37:00 JST 15 Apr 2025 Off the coast of Iwate 90 3.8 39.2 N 142.3 E1 No tsunami alerts
18:42:00 JST 15 Apr 2025 Off the east coast of Hokkaido 30 4.8 43.6 N 147.5 E1 No tsunami alerts
22:14:00 JST 15 Apr 2025 Off the west coast of Ishikawa 10 4.0 37.1 N 136.4 E1 No tsunami alerts
11:18:00 JST 16 Apr 2025 Near the coast of Tokara Islands 60 3.6 29.7 N 130.1 E1 No tsunami alerts
01:47:00 JST 17 Apr 2025 Off the west coast of Ishikawa 10 2.9 37.0 N 136.4 E1 No tsunami alerts
04:25:00 JST 17 Apr 2025 Northern Wakayama 10 2.3 34.2 N 135.5 E1 No tsunami alerts
05:33:00 JST 17 Apr 2025 Northern Wakayama 10 2.7 34.2 N 135.3 E1 No tsunami alerts
07:16:00 JST 17 Apr 2025 Tokachi-South 50 4.1 42.4 N 143.1 E2 No tsunami alerts
16:05:00 JST 17 Apr 2025 Fukushima-Nakadori 90 3.1 37.5 N 140.6 E1 No tsunami alerts
05:10:00 JST 18 Apr 2025 Near Iriomotejima 10 4.3 24.4 N 123.8 E3 No tsunami alerts
07:21:00 JST 18 Apr 2025 Oita-Central 0 2.3 33.3 N 131.5 E1 No tsunami alerts
07:42:00 JST 18 Apr 2025 Oita-Central 10 3.0 33.3 N 131.5 E2 No tsunami alerts
07:46:00 JST 18 Apr 2025 Oita-Central 10 2.8 33.3 N 131.5 E2 No tsunami alerts
08:08:00 JST 18 Apr 2025 Oita-Central 0 2.3 33.3 N 131.5 E1 No tsunami alerts
08:57:00 JST 18 Apr 2025 Oita-Central 10 3.7 33.3 N 131.5 E3 No tsunami alerts
09:00:00 JST 18 Apr 2025 Oita-Central 10 1.9 33.3 N 131.4 E1 No tsunami alerts
09:12:00 JST 18 Apr 2025 Oita-Central 0 2.3 33.3 N 131.5 E1 No tsunami alerts
09:19:00 JST 18 Apr 2025 Oita-Central 10 1.9 33.3 N 131.5 E1 No tsunami alerts
09:21:00 JST 18 Apr 2025 Oita-Central 10 3.3 33.3 N 131.5 E2 No tsunami alerts
12:53:00 JST 18 Apr 2025 Oita-Central 10 2.3 33.3 N 131.5 E1 No tsunami alerts
18:26:00 JST 18 Apr 2025 Nagano-North 10 2.9 36.5 N 137.9 E2 No tsunami alerts
18:49:00 JST 18 Apr 2025 Nagano-North 10 2.2 36.5 N 137.9 E1 No tsunami alerts
20:19:00 JST 18 Apr 2025 Nagano-North 10 5.0 36.5 N 137.9 E5 lower
20:22:00 JST 18 Apr 2025 Nagano-North 0 2.8 36.5 N 137.9 E2 No tsunami alerts
20:40:00 JST 18 Apr 2025 Nagano-North 10 2.3 36.5 N 137.9 E1 No tsunami alerts
20:42:00 JST 18 Apr 2025 Nagano-North 10 3.2 36.5 N 137.9 E2 No tsunami alerts
20:54:00 JST 18 Apr 2025 Nagano-North 10 2.7 36.5 N 137.9 E1 No tsunami alerts
21:07:00 JST 18 Apr 2025 Nagano-North 10 2.4 36.5 N 137.9 E1 No tsunami alerts
21:09:00 JST 18 Apr 2025 Nagano-North 0 2.6 36.5 N 137.9 E2 No tsunami alerts
21:17:00 JST 18 Apr 2025 Nagano-North 0 2.3 36.4 N 137.9 E1 No tsunami alerts
21:41:00 JST 18 Apr 2025 Nagano-North 10 2.7 36.4 N 137.9 E1 No tsunami alerts
22:19:00 JST 18 Apr 2025 Nagano-North 10 2.5 36.5 N 137.9 E1 No tsunami alerts
22:22:00 JST 18 Apr 2025 Nagano-North 0 1.6 36.4 N 137.9 E1 No tsunami alerts
22:29:00 JST 18 Apr 2025 Nagano-North 10 2.8 36.5 N 137.9 E1 No tsunami alerts
23:02:00 JST 18 Apr 2025 Nagano-North 10 1.9 36.5 N 137.9 E1 No tsunami alerts
23:21:00 JST 18 Apr 2025 Nagano-North 10 2.1 36.5 N 137.9 E1 No tsunami alerts
23:23:00 JST 18 Apr 2025 Nagano-North 10 2.0 36.5 N 137.9 E1 No tsunami alerts
23:29:00 JST 18 Apr 2025 Nagano-North 10 2.5 36.5 N 137.9 E2 No tsunami alerts
23:39:00 JST 18 Apr 2025 Nagano-North 10 4.4 36.5 N 137.9 E4 No tsunami alerts
23:43:00 JST 18 Apr 2025 Nagano-North 10 2.1 36.5 N 137.9 E1 No tsunami alerts
00:07:00 JST 19 Apr 2025 Nagano-North 10 3.4 36.5 N 137.9 E3 No tsunami alerts
00:12:00 JST 19 Apr 2025 Nagano-North 10 2.2 36.4 N 137.9 E1 No tsunami alerts
00:13:00 JST 19 Apr 2025 Nagano-North 10 2.2 36.5 N 137.9 E1 No tsunami alerts
00:22:00 JST 19 Apr 2025 Nagano-North 0 1.9 36.4 N 137.9 E1 No tsunami alerts
00:50:00 JST 19 Apr 2025 Near the coast of Chichijima 50 3.8 26.5 N 141.9 E1 No tsunami alerts
01:02:00 JST 19 Apr 2025 Nagano-North 10 4.1 36.5 N 137.9 E4 No tsunami alerts
01:07:00 JST 19 Apr 2025 Nagano-North 10 3.0 36.5 N 137.9 E2 No tsunami alerts
01:12:00 JST 19 Apr 2025 Nagano-North 0 1.8 36.5 N 137.9 E1 No tsunami alerts
01:18:00 JST 19 Apr 2025 Nagano-North 0 2.1 36.5 N 138.0 E1 No tsunami alerts
01:30:00 JST 19 Apr 2025 Nagano-North 10 2.8 36.5 N 137.9 E1 No tsunami alerts
01:50:00 JST 19 Apr 2025 Nagano-North 10 2.7 36.5 N 137.9 E2 No tsunami alerts
01:52:00 JST 19 Apr 2025 Nagano-North 10 2.4 36.5 N 137.9 E1 No tsunami alerts
01:53:00 JST 19 Apr 2025 Nagano-North 10 3.7 36.5 N 137.9 E3 No tsunami alerts
01:55:00 JST 19 Apr 2025 Nagano-North 10 2.2 36.5 N 137.9 E1 No tsunami alerts
02:20:00 JST 19 Apr 2025 Nagano-North 10 3.3 36.5 N 137.9 E2 No tsunami alerts
02:24:00 JST 19 Apr 2025 Nagano-North 10 2.8 36.5 N 137.9 E2 No tsunami alerts
02:27:00 JST 19 Apr 2025 Nagano-North 10 2.9 36.5 N 137.9 E2 No tsunami alerts
02:30:00 JST 19 Apr 2025 Nagano-North 10 2.2 36.5 N 137.9 E1 No tsunami alerts
02:37:00 JST 19 Apr 2025 Nagano-North 10 2.1 36.5 N 137.9 E1 No tsunami alerts
02:41:00 JST 19 Apr 2025 Nagano-North 10 3.1 36.5 N 137.9 E3 No tsunami alerts
03:44:00 JST 19 Apr 2025 Nagano-North 10 1.8 36.5 N 137.9 E1 No tsunami alerts
04:41:00 JST 19 Apr 2025 Nagano-North 10 2.4 36.5 N 137.9 E1 No tsunami alerts
05:04:00 JST 19 Apr 2025 Nagano-North 0 1.9 36.5 N 137.9 E1 No tsunami alerts
05:07:00 JST 19 Apr 2025 Nagano-North 10 1.8 36.5 N 137.9 E1 No tsunami alerts
05:12:00 JST 19 Apr 2025 Nagano-North 10 1.8 36.5 N 137.9 E1 No tsunami alerts
06:08:00 JST 19 Apr 2025 Off the coast of Tokachi 20 4.2 42.0 N 144.4 E1 No tsunami alerts
06:19:00 JST 19 Apr 2025 Nagano-North 10 2.4 36.5 N 137.9 E1 No tsunami alerts
06:47:00 JST 19 Apr 2025 Nagano-North 10 2.4 36.5 N 137.9 E1 No tsunami alerts
08:12:00 JST 19 Apr 2025 Nagano-North 10 1.9 36.5 N 137.9 E1 No tsunami alerts
09:37:00 JST 19 Apr 2025 Nagano-North 10 2.2 36.5 N 137.9 E1 No tsunami alerts
09:58:00 JST 19 Apr 2025 Near the coast of Amami Oshima 10 3.5 28.5 N 129.6 E2 No tsunami alerts
12:24:00 JST 19 Apr 2025 Nagano-North 10 2.9 36.5 N 137.9 E2 No tsunami alerts
12:56:00 JST 19 Apr 2025 Ishakawa Noto 10 3.7 37.5 N 137.2 E2 No tsunami alerts
13:04:00 JST 19 Apr 2025 Nagano-North 0 2.3 36.5 N 137.9 E1 No tsunami alerts
20:12:00 JST 19 Apr 2025 Nagano-North 10 2.3 36.5 N 137.9 E1 No tsunami alerts
00:06:00 JST 20 Apr 2025 Near the coast of Tokara Islands 0 2.8 29.5 N 129.8 E2 No tsunami alerts
00:28:00 JST 20 Apr 2025 Near the coast of Tokara Islands 10 2.4 29.6 N 129.7 E1 No tsunami alerts
01:13:00 JST 20 Apr 2025 Near the coast of Tokara Islands 10 1.9 29.6 N 129.7 E1 No tsunami alerts
13:39:00 JST 20 Apr 2025 Nagano-North 10 2.8 36.5 N 137.9 E2 No tsunami alerts
13:42:00 JST 20 Apr 2025 Nagano-North 10 1.7 36.4 N 137.9 E1 No tsunami alerts
14:50:00 JST 20 Apr 2025 Nagano-North 10 2.6 36.5 N 137.9 E1 No tsunami alerts
15:11:00 JST 20 Apr 2025 Chiba-Northwestern 80 4.2 35.6 N 140.3 E2 No tsunami alerts
17:25:00 JST 20 Apr 2025 Off the coast of Miyagi 70 3.4 38.9 N 141.7 E1 No tsunami alerts
17:42:00 JST 20 Apr 2025 Nagano-North 0 2.0 36.5 N 137.9 E1 No tsunami alerts
18:57:00 JST 20 Apr 2025 Nagano-North 10 2.5 36.5 N 137.9 E1 No tsunami alerts
22:17:00 JST 20 Apr 2025 Tokachi-South 50 3.2 42.3 N 143.1 E1 No tsunami alerts
13:11:00 JST 21 Apr 2025 Nagano-North 10 1.9 36.5 N 137.9 E1 No tsunami alerts
22:11:00 JST 21 Apr 2025 Saitama-North 110 4.2 36.1 N 139.7 E2 No tsunami alerts
22:41:00 JST 21 Apr 2025 Nagano-North 10 2.5 36.4 N 137.9 E1 No tsunami alerts
01:48:00 JST 22 Apr 2025 Off the coast of Fukushima 50 4.3 37.5 N 141.6 E3 No tsunami alerts
03:23:00 JST 22 Apr 2025 Off the coast of Tokachi 30 4.0 41.8 N 143.3 E2 No tsunami alerts
20:37:00 JST 22 Apr 2025 Off the coast of Fukushima 60 3.9 37.8 N 141.8 E1 No tsunami alerts
07:01:00 JST 23 Apr 2025 Kumamoto Region 0 2.2 32.8 N 130.7 E1 No tsunami alerts
07:21:00 JST 23 Apr 2025 Off the east coast of Aomori 20 4.3 41.0 N 143.1 E1 No tsunami alerts
15:35:00 JST 23 Apr 2025 Off the west coast of Ishikawa 10 2.9 37.0 N 136.4 E1 No tsunami alerts
09:07:00 JST 24 Apr 2025 Off the coast of Iwate 60 4.4 40.4 N 141.9 E3 No tsunami alerts
23:03:00 JST 24 Apr 2025 Nagano-North 10 2.0 36.5 N 137.9 E1 No tsunami alerts
01:15:00 JST 25 Apr 2025 Off the coast of Miyagi 60 3.9 38.3 N 141.7 E2 No tsunami alerts
04:55:00 JST 25 Apr 2025 Hyuganada 20 2.6 32.1 N 131.8 E1 No tsunami alerts
07:58:00 JST 25 Apr 2025 Fukushima-Aizu 10 1.7 37.0 N 139.4 E1 No tsunami alerts
07:59:00 JST 25 Apr 2025 Kyoto-South 10 3.3 35.1 N 135.7 E2 No tsunami alerts
21:51:00 JST 25 Apr 2025 Oita-Central 0 1.8 33.3 N 131.5 E1 No tsunami alerts
09:05:00 JST 26 Apr 2025 Off the coast of Miyagi 40 4.2 38.5 N 142.1 E1 No tsunami alerts
10:18:00 JST 26 Apr 2025 Off the coast of Fukushima 60 3.4 37.6 N 141.2 E1 No tsunami alerts
10:46:00 JST 26 Apr 2025 Kumamoto-Amakusa/Ashikita 10 2.6 32.6 N 130.6 E1 No tsunami alerts
12:06:00 JST 26 Apr 2025 Kumamoto-Amakusa/Ashikita 10 4.2 32.6 N 130.6 E3 No tsunami alerts
18:35:00 JST 26 Apr 2025 Wakayama-South 60 3.4 33.9 N 135.4 E1 No tsunami alerts
19:31:00 JST 26 Apr 2025 Chuetsu, Niigata 20 3.1 37.3 N 138.7 E2 No tsunami alerts
20:01:00 JST 26 Apr 2025 Saitama-South 100 3.1 36.0 N 139.5 E1 No tsunami alerts
08:03:00 JST 27 Apr 2025 Nagano-North 0 2.5 36.4 N 137.9 E1 No tsunami alerts
14:01:00 JST 27 Apr 2025 Off the coast of Miyagi 50 3.8 38.2 N 141.7 E1 No tsunami alerts
15:29:00 JST 27 Apr 2025 Hyogo-Southeast 10 2.2 34.8 N 134.9 E1 No tsunami alerts
17:39:00 JST 27 Apr 2025 Off the coast of Iwate 50 3.8 39.6 N 142.1 E1 No tsunami alerts
02:47:00 JST 28 Apr 2025 20 3.0 38.9 N 140.0 E1 No tsunami alerts
12:15:00 JST 28 Apr 2025 Fukushima-Aizu 0 1.5 37.0 N 139.4 E1 No tsunami alerts
15:37:00 JST 28 Apr 2025 Off the coast of Uraga 60 4.2 41.9 N 142.5 E2 No tsunami alerts
16:54:00 JST 28 Apr 2025 Kumamoto Region 10 3.5 32.5 N 130.6 E2 No tsunami alerts
22:56:00 JST 28 Apr 2025 Near Etorofu-to 90 4.1 44.2 N 147.0 E1 No tsunami alerts
23:21:00 JST 29 Apr 2025 Northern Wakayama 10 1.9 34.1 N 135.2 E1 No tsunami alerts
02:30:00 JST 30 Apr 2025 Off the coast of Miyagi 50 3.7 38.2 N 141.7 E1 No tsunami alerts
07:15:00 JST 30 Apr 2025 Near the coast of Okinawa Island 20 3.1 26.3 N 127.9 E1 No tsunami alerts
10:03:00 JST 30 Apr 2025 Off the coast of Miyagi 30 4.1 38.4 N 142.2 E1 No tsunami alerts
10:31:00 JST 30 Apr 2025 Kii Channel 10 2.7 33.8 N 135.0 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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