2025-12-10T10:55:15.259Z39.3908143.525230.412manualconfirmedUSGS4.7mb1Origin/20251210114456.531014.25697985Magnitude/20251210114456.531083.256979862025-12-10T11:38:54.424627Z2025-12-10T11:44:58.409479ZOff East Coast of Honshu, Japanregion nameOrigin/20251210114456.531014.25697985