2021-02-04T07:34:07.0000Z33.677833-116.790517.32manualconfirmedIRIS0.88Ml1Origin/20210204173943.68843.2473063Magnitude/20210204173943.688477.2473064IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39540415contributorID