2023-08-30T16:58:28.0000Z33.599833-116.71813.44manualconfirmedIRIS0.53Ml1Origin/20230830222118.4962.465573Magnitude/20230830222118.496256.465574IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39655122contributorID