2021-09-21T08:43:31.0000Z33.988667-116.97966717.55manualconfirmedIRIS1.45Ml1Origin/20210921152953.212939.877063Magnitude/20210921152953.212991.877064IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39814591contributorID