2021-06-18T18:06:20.0000Z33.5435-116.4458337.44manualconfirmedIRIS0.67Ml1Origin/20210618181045.25649.77591Magnitude/20210618181045.256539.77592IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39711695contributorID