2026-04-18T05:54:30.799Z36.5388137.909910manualconfirmedUSGS4.9mww1Origin/20260418061137.335272.167307Magnitude/20260418061137.33536.1673082026-04-18T06:06:55.181822Z2026-04-18T06:11:37.34584ZEastern Honshu, Japanregion nameOrigin/20260418061137.335272.167307