J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2025-07-01 01:13:05 Ibaraki-South     50 3.52  
2025-07-01 15:20:39 Near the coast of Tokara Islands     10 4.43  
2025-07-01 17:10:27 Near the coast of Tokara Islands     10 4.64  
2025-07-01 18:46:31 Near Sado     10 3.62  
2025-07-02 04:32:09 Near the coast of Tokara Islands     10 54  
2025-07-02 04:36:54 Near the coast of Chichijima     10 4.12  
2025-07-02 05:35:32 Near the coast of Amami Oshima     10 3.93  
2025-07-02 05:55:27 Near Iriomotejima     30 4.43  
2025-07-02 09:06:46 Near the coast of Tokara Islands     10 4.63  
2025-07-02 14:25:21 Near the coast of Tokara Islands     10 5.8Unkn 
2025-07-02 14:51:07 Near the coast of Tokara Islands     10 4.2Unkn 
2025-07-02 14:51:57 Off the northeast coast of Amami Oshima     10 4.7Unkn 
2025-07-02 14:59:00 Near the coast of Tokara Islands     10 5.34  
2025-07-02 15:07:23 Near the coast of Tokara Islands     10 54  
2025-07-02 15:17:00 Near the coast of Tokara Islands     10 3.7Unkn 
2025-07-02 15:22:24 Near the coast of Tokara Islands     10 3.7Unkn 
2025-07-02 15:26:41 Near the coast of Tokara Islands     10 5.64  
2025-07-02 16:03:36 Near the coast of Tokara Islands     10 4.13  
2025-07-02 16:10:22 Near the coast of Tokara Islands     10 4Unkn 
2025-07-02 16:24:34 Near the coast of Tokara Islands     10 5.4Unkn 
2025-07-02 16:27:37 Near the coast of Tokara Islands     10 4.9Unkn 
2025-07-02 16:31:30 Near the coast of Tokara Islands     10 4.4Unkn 
2025-07-02 16:32:44 Near the coast of Tokara Islands     10 4.7Unkn 
2025-07-02 16:42:39 Near the coast of Tokara Islands     10 4.63  
2025-07-02 16:47:12 Near the coast of Tokara Islands     10 4.2Unkn 
2025-07-02 16:52:15 Near the coast of Tokara Islands     10 4Unkn 
2025-07-02 17:34:38 Near the coast of Tokara Islands     10 4.13  
2025-07-02 17:36:18 Off the northwest coast of Amami Oshima     10 4.42  
2025-07-02 21:52:26 Near the coast of Tokara Islands     10 4Unkn 
2025-07-03 00:49:16 Near the coast of Tokara Islands     10 4.93  
2025-07-03 01:12:26 Near the coast of Tokara Islands     10 4.4Unkn 
2025-07-03 01:54:41 Near the coast of Tokara Islands     10 43  
2025-07-03 02:28:56 Near the coast of Tokara Islands     10 4.5Unkn 
2025-07-03 02:32:55 Near the coast of Tokara Islands     10 4.73  
2025-07-03 06:06:50 Near the coast of Tokara Islands     10 4.53  
2025-07-03 07:33:16 Akita Southern Inland     10 3.93  
2025-07-03 14:31:07 Near the coast of Tokara Islands     10 4.13  
2025-07-03 15:11:48 Near the coast of Tokara Islands     20 4.63  
2025-07-03 15:18:10 Near the coast of Tokara Islands     20 4.73  
2025-07-03 16:13:01 Near the coast of Tokara Islands     20 5.54  
2025-07-03 21:28:33 Hyuganada     30 3.82  
2025-07-04 04:34:00 Near the coast of Miyakojima     30 3.52  
2025-07-04 12:20:26 Near the coast of Tokara Islands     30 4.43  
2025-07-04 13:06:00 Hyuganada     20 3.62  
2025-07-04 16:56:46 Iwate Northern Coast     60 4.22  
2025-07-05 02:35:58 Ibaraki-South     50 3.52  
2025-07-05 02:58:01 Near the coast of Tokara Islands     10 4.53  
2025-07-05 03:14:34 Off the coast of Fukushima     40 4.72  
2025-07-05 03:44:37 Near the coast of Tokara Islands     10 4.63  
2025-07-05 12:47:42 Near the coast of Tokara Islands     20 4.93  
2025-07-05 16:16:36 Near the coast of Tokara Islands     10 4.63  
2025-07-05 23:35:54 Near the coast of Okinawa     70 41  
2025-07-06 12:42:04 Near the coast of Tokara Islands     10 3.6Unkn 
2025-07-06 13:42:29 Off the coast of Fukushima     80 3.82  
2025-07-06 14:01:22 Near the coast of Tokara Islands     20 4.93  
2025-07-06 14:07:03 Near the coast of Tokara Islands     40 5.34  
2025-07-06 18:40:31 Off the east coast of Hokkaido     30 5.33  
2025-07-06 23:50:47 Near the coast of Tokara Islands     10 4.33  
2025-07-07 00:12:10 Near the coast of Tokara Islands     20 4.53  
2025-07-07 00:17:22 Niijima-Kozu     10 3.73  
2025-07-07 12:02:14 Near the coast of Tokara Islands     10 4.53  
2025-07-07 17:29:51 Off the coast of Kushiro     100 4.32  
2025-07-07 21:01:12 Near Taiwan     90 5.32  
2025-07-08 11:00:08 Near the coast of Tokara Islands     10 4.7Unkn 
2025-07-08 11:00:08 Near the coast of Tokara Islands     10 4.7Unkn 
2025-07-09 11:21:39 Off the coast of Fukushima     40 4.71  
2025-07-09 12:39:48 Off the southeast coast of Nemuro Peninsula     110 4.42  
2025-07-11 03:59:31 Near the coast of Tokara Islands     10 4.33  
2025-07-11 05:20:10 Fukushima-Hamadori     10 3.63  
2025-07-11 16:09:11 Near the coast of Tokara Islands     10 4.63  
2025-07-11 16:09:28 Near the coast of Miyakojima     20 52  
2025-07-11 16:21:39 Near the coast of Tokara Islands     10 4.84  
2025-07-11 16:30:19 Near the coast of Tokara Islands     10 4.94  
2025-07-12 00:58:59 Off the coast of Fukushima     40 3.51  
2025-07-12 03:02:26 Off the coast of Ibaraki     40 3.62  
2025-07-12 03:44:01 Tokachi-Central     20 4.33  
2025-07-12 10:07:34 Off the east coast of Aomori     70 3.72  
2025-07-12 20:12:20 Niijima-Kozu     20 3.82  
2025-07-13 05:32:53 Near the coast of Tokara Islands     10 4.23  
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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