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  
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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