2025-12-21T00:51:46.0000Z34.011-116.97016713.9manualconfirmedIRIS0.92Ml1Origin/20251221005850.774661.11815Magnitude/20251221005850.774708.11816IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41144223contributorID