2026-02-26T08:56:56.0000Z33.269167-116.4161677.32manualconfirmedIRIS0.63Ml1Origin/20260228000149.969406.82489Magnitude/20260228000149.969464.82490IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci41404144contributorID