2023-04-15T02:40:52.0000Z39.2108142.444750.41manualconfirmedIRIS4.4mb1Origin/20230415030158.493333.41085Magnitude/20230415030158.493382.41086IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus6000k4lrcontributorID