2026-05-10T03:03:39.921Z37.3662144.486910manualconfirmedUSGS4.4mb1Origin/20260510040027.059263.291666Magnitude/20260510040027.059355.2916672026-05-10T04:00:27.03503Z2026-05-10T04:00:32.970155ZOff East Coast of Honshu, Japanregion nameOrigin/20260510040027.059263.291666