2025-10-28T13:03:44.0000Z33.3335-116.89183311.41manualconfirmedIRIS0.87Ml1Origin/20251028142146.90333.115404Magnitude/20251028142146.903383.115405IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41321592contributorID