2023-09-18T16:54:20.0000Z34.466167-117.9558.52manualconfirmedIRIS1.11Ml1Origin/20230918184201.552226.596744Magnitude/20230918184201.552276.596745IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39668114contributorID