2020-12-01T08:44:38.0000Z33.236667-116.0953334.74manualconfirmedIRIS0.9Ml1Origin/20201202180810.669399.2331822Magnitude/20201202180810.669456.2331823IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39481671contributorID