2021-05-28T06:24:28.0000Z33.501-116.7901676.66manualconfirmedIRIS1.01Ml1Origin/20210528062916.368585.62531Magnitude/20210528062916.368636.62532IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39907736contributorID