2023-04-06T10:45:21.0000Z33.9125-116.811518.44manualconfirmedIRIS1.75Ml1Origin/20230406204112.181698.77978Magnitude/20230406204112.181755.77979IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39510514contributorID