2025-07-27T12:55:17.0000Z33.5325-116.73654.55manualconfirmedIRIS0.36Ml1Origin/20250727130018.796205.57349Magnitude/20250727130018.796263.57350IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41033591contributorID