2023-03-31T10:44:58.0000Z33.628667-116.67633313.72manualconfirmedIRIS0.29Ml1Origin/20230331175711.09621.15242Magnitude/20230331175711.096264.15243IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39508026contributorID