2026-04-11T09:10:04.765Z39.9153141.522779.374manualconfirmedUSGS4.3mb1Origin/20260411095015.840618.29307Magnitude/20260411095015.840703.293082026-04-11T09:21:14.007935Z2026-04-11T09:50:15.85243ZEastern Honshu, Japanregion nameOrigin/20260411095015.840618.29307