2023-09-01T20:27:50.0000Z33.510667-116.45110.78manualconfirmedIRIS0.7Ml1Origin/20230901223131.294479.479845Magnitude/20230901223131.294544.479846IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39657082contributorID