2025-09-17T20:14:38.0000Z33.226833-117.176-0.26manualconfirmedIRIS0.98Ml1Origin/20250918173801.721719.586572Magnitude/20250918173801.721772.586573IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40440042contributorID