2022-03-07T01:34:15.0000Z37.9771142.251336.56manualconfirmedIRIS4.4mb1Origin/20220307020627.247195.149097Magnitude/20220307020627.247246.149098IRISOFF EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus6000h2mtcontributorID