2025-08-20T02:21:45.0000Z33.8935-116.98116715.67manualconfirmedIRIS0.96Ml1Origin/20250820022647.380671.301584Magnitude/20250820022647.380737.301585IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40403538contributorID