2023-04-15T17:44:12.0000Z33.991333-116.68216715.56manualconfirmedIRIS0.89Ml1Origin/20230417172710.578852.63956Magnitude/20230417172710.578902.63957IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40441176contributorID