FAQs

Exactly where are the monitoring stations located?

Set out in Annex 1 to the Protocol of the Treaty, the IMS’s 321 stations and 16 radionuclide laboratories are located all over the world, altogether in 89 countries. Many stations are situated in remote and hard-to-reach areas in order to provide global coverage of any nuclear test activity.To see exactly where these 337 facilities are located, please click here

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