2021-09-11T13:30:04.0000Z33.488333-116.49316713.49manualconfirmedIRIS0.87Ml1Origin/20210911133459.854745.772672Magnitude/20210911133459.854795.772673IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39805439contributorID