2025-12-28T11:16:14.0000Z34.0435-117.0856676.57manualconfirmedIRIS1.4Ml1Origin/20251228112109.621005.72481Magnitude/20251228112109.621056.72482IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41148119contributorID