2025-08-21T20:15:49.0000Z33.6075-117.176167-0.47manualconfirmedIRIS1.08Ml1Origin/20250824180321.61843.352757Magnitude/20250824180321.61849.352758IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41271256contributorID