2025-09-12T15:29:09.0000Z34.280667-117.5575.79manualconfirmedIRIS2.08Ml1Origin/20250912220647.157962.534499Magnitude/20250912220647.158014.534500IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41289920contributorID