2021-09-15T12:07:34.0000Z33.250667-116.7736678.69manualconfirmedIRIS0.46Ml1Origin/20210915161431.446337.816688Magnitude/20210915161431.446386.816689IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39809383contributorID