2025-05-28T05:52:53.0000Z33.525833-116.74452.42manualconfirmedIRIS0.36Ml1Origin/20250528055911.412432.20271Magnitude/20250528055911.412487.20272IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40978215contributorID