[278-2] Nuclear Comprehensive Test Ban Treaty Monitoring Network / 全面禁止核試驗條約監督系統, 2013

Locations of the seismic, hydroacoustic, infrasound, and radionuclide sensing facilities of the Comprehensive Nuclear-Test-Ban Treaty International Monitoring System, as well as The International Data Centre of the CTBTO, located in Vienna. As of 2005 the treaty is not yet in effect, pending ratification of all 44 states listed in Annex 2 of the treaty.