2025-10-06T18:25:05.232Z37.8565144.098110manualconfirmedUSGS4.7mb1Origin/20251006184459.796445.591015Magnitude/20251006184459.796506.5910162025-10-06T18:44:49.505182Z2025-10-06T18:44:59.804841ZOff East Coast of Honshu, Japanregion nameOrigin/20251006184459.796445.591015