2026-03-26T14:37:06.227Z39.5022143.195510manualconfirmedUSGS4.6mb1Origin/20260326153906.062261.439616Magnitude/20260326153906.062358.4396172026-03-26T14:55:22.200723Z2026-03-26T15:39:06.073807ZOff East Coast of Honshu, Japanregion nameOrigin/20260326153906.062261.439616