2025-09-10T05:10:59.4Z39.36144.7910manualconfirmedEMSC4.7mb1Origin/20250910064630.519171.77202Magnitude/20250910064630.519221.772032025-09-10T06:46:32.493679ZOff East Coast of Honshu, Japanregion nameOrigin/20250910064630.519171.77202