2021-09-04T23:03:08.0000Z12.2533144.34488.67manualconfirmedIRIS5.3Mww1Origin/20210904232306.544637.705624Magnitude/20210904232306.544689.705625IRISSOUTH OF MARIANA ISLANDSregion nameNEIC PDEcatalogus7000f81rcontributorID