2023-10-08T10:54:55.0000Z33.508333-116.49166715.67manualconfirmedIRIS0.56Ml1Origin/20231008110010.289622.16655Magnitude/20231008110010.289686.16656IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40578952contributorID