2023-08-21T03:03:58.0000Z34.4135-119.1998332.37manualconfirmedIRIS2.84Ml1Origin/20230821182950.3144.394981Magnitude/20230821182950.314452.394982IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39645970contributorID