2020-12-03T20:19:31.0000Z33.8445-117.490667-0.3manualconfirmedIRIS1.32Ml1Origin/20201203212835.35997.2425050Magnitude/20201203212835.360023.2425051IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39484255contributorID