...the West Portal area of the Punggye-ri nuclear test site. While this assessment is based on radioisotope detections and analysis of seismic signals, commercial satellite imagery of the site at...Read More
Despite recent tensions on the Korean peninsula over military exercises held by the United States and the Republic of Korea, commercial satellite imagery of North Korea’s Punggye-ri Nuclear Test Site...Read More
...the Punggye-ri Nuclear Test Site and beyond. The area of these surface disturbances, which include numerous areas of pre-existing gravel and scree fields that have apparently been lofted in place...Read More
Recent commercial satellite imagery from August 4, 2016 shows continued activity at the Punggye-ri Nuclear Test Site, specifically at the North Portal, site of North Korea’s fourth nuclear test conducted...Read More