2022-12-18T23:14:19.0000Z33.961-116.84933311.07manualconfirmedIRIS1.09Ml1Origin/20221221031807.209097.882128Magnitude/20221221031807.209151.882129IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40392000contributorID