J1 Earthquake Early Warning
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Quake Time Epicenter     Depth Magnitude Intensity Remarks
2025-01-13 21:19:31 Hyuganada     30 6.55 Upper  
2025-01-15 02:12:39 Hyuganada     30 5.24  
2025-01-23 02:49:28 Tochigi-North     10 54  
2025-02-13 06:04:29 Off the coast of Miyagi     70 4.94  
2025-02-20 22:13:45 Yamanashi East-Fuji 5 Lakes     30 4.44  
2025-02-21 22:01:45 Off the coast of Fukushima     70 4.84  
2025-03-09 03:54:06 Off the northeast coast of Amami Oshima     40 6.14  
2025-03-09 08:42:55 Near the coast of Amami Oshima     50 64  
2025-03-18 05:00:35 Kumamoto-Asmakusa     10 4.55 Lower  
2025-03-19 13:25:15 Off the coast of Noto Peninsula     10 4.84  
2025-04-02 23:03:59 Off the east coast of Osumi Peninsula     40 5.94  
2025-04-09 00:26:37 Near the coast of Yonagunijima     100 5.44  
2025-04-18 20:19:29 Nagano-North     10 5.15 Lower  
2025-04-18 23:39:46 Nagano-North     10 4.24  
2025-04-26 12:06:54 Kumamoto-Asmakusa     10 4.24  
2025-05-23 06:28:00 Off the coast of Uraga     70 5.84  
2025-06-02 03:51:53 Off the coast of Tokachi     60 6.34  
2025-06-19 08:08:05 Off the southeast coast of Nemuro Peninsula     60 6.24  
2025-06-22 06:23:16 Off the southeast coast of Nemuro Peninsula     70 6.14  
2025-06-22 17:15:04 Near the coast of Tokara Islands     10 5.65 Lower  
2025-06-23 10:13:18 Near the coast of Tokara Islands     10 4.64  
2025-06-23 23:36:19 Near the coast of Tokara Islands     10 5.14  
2025-06-24 16:04:14 Near the coast of Tokara Islands     10 5.34  
2025-06-25 13:51:26 Off the coast of Ibaraki     60 4.64  
2025-06-29 16:11:58 Near the coast of Tokara Islands     10 5.14  
2025-06-30 18:33:23 Near the coast of Tokara Islands     10 5.14  
2025-07-01 17:10:27 Near the coast of Tokara Islands     10 4.64  
2025-07-02 04:32:09 Near the coast of Tokara Islands     10 54  
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 15:26:41 Near the coast of Tokara Islands     10 5.64  
2025-07-03 16:13:01 Near the coast of Tokara Islands     20 5.54  
2025-07-06 14:07:03 Near the coast of Tokara Islands     40 5.34  
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  
2025-07-14 08:32:16 Near the coast of Tokara Islands     10 4.84  
2025-07-15 13:20:01 Near the coast of Tokara Islands     20 5.24  
2025-07-15 23:47:10 Ibaraki-North     60 5.14  
2025-07-28 12:10:28 Tokachi-South     60 5.14  
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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