2020-12-04T16:26:28.0000Z34.291333-118.48166711.69manualconfirmedIRIS1.66Ml1Origin/20201204185931.280747.2494289Magnitude/20201204185931.280801.2494290IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39484975contributorID