2025-09-11T17:30:59.0000Z33.246167-116.27983310.99manualconfirmedIRIS1.11Ml1Origin/20250911173529.147233.523151Magnitude/20250911173529.147305.523152IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41289160contributorID