2020-12-19T00:54:51.0000Z33.274833-116.88633318.97manualconfirmedIRIS0.59Ml1Origin/20201219005925.374169.3442Magnitude/20201219005925.374224.3443IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39497407contributorID