2026-08-04T08:06:00.0000Z40.3142.340manualconfirmedJMA3.81Origin/20260804081134.560036.63959Magnitude/20260804081134.560141.639602026-08-04T08:11:34.571708ZNear East Coast of Honshu, Japanregion nameOrigin/20260804081134.560036.63959