2023-07-19T18:09:14.0000Z33.651333-116.76216717.11manualconfirmedIRIS0.44Ml1Origin/20230721185437.364901.170616Magnitude/20230721185437.364957.170617IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39616594contributorID