2021-09-22T00:20:59.0000Z33.6505-116.69883313.6manualconfirmedIRIS0.65Ml1Origin/20210922175506.931815.892115Magnitude/20210922175506.931877.892116IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39815647contributorID