2026-04-20T08:14:45.3Z39.62143.6525manualconfirmedEMSC4.9mb1Origin/20260420113604.326883.193915Magnitude/20260420113604.32696.1939162026-04-20T11:36:04.3766ZOff East Coast of Honshu, Japanregion nameOrigin/20260420113604.326883.193915