2025-07-21T13:21:55.0000Z34.15-117.7423337.99manualconfirmedIRIS0.98Ml1Origin/20250721132721.657401.1962Magnitude/20250721132721.657454.1963IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41027519contributorID