2021-09-04T14:59:10.0000Z33.601167-116.80556.02manualconfirmedIRIS0.31Ml1Origin/20210904150405.776577.702296Magnitude/20210904150405.776631.702297IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40032624contributorID