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Satellites show landslides and land disturbances at North Korea’s nuclear site

North Korea nuclear test site experiencing landslides: researchers,, By William Broad, New York: Analysts peering at satellite images of North Korea after the latest nuclear test on Sunday, report they have spotted many landslides and wide disturbances at the country’s test site, in the North’s mountainous wilds. Tunnels for the nuclear blasts are deep inside Mount Mantap, a mile-high peak.

“These disturbances are more numerous and widespread than what we have seen from any of the five tests North Korea previously conducted,” three experts wrote in an analysis for 38 North, a website run by the US-Korea Institute of the Johns Hopkins University School of Advanced International Studies.

Early readings from global networks that monitor shock waves suggest that the nuclear blast on Sunday had a destructive power equal to 120,000 tons of high explosives. If correct, that is roughly six times more powerful than the North’s test of September 2016, and eight times larger than the bomb dropped on Hiroshima in 1945.

The new satellite images of the Punggye-ri nuclear test site were taken Monday, the day after the nuclear detonation. Planet, a company in San Francisco that owns swarms of tiny satellites, reconnoitered the secretive nuclear test site.

The three analysts, Frank Pabian, Joseph Bermudez jnr and Jack Liu, said the wide disturbances appeared to include numerous landslides throughout the rugged site “and beyond”.

They added that they could find no evidence of a surface crater that would have formed if the cavern carved out within the mountain by the blast’s violence and high temperatures had suddenly collapsed.

Sunday’s underground test resulted in two earthquakes, with other analysts suggesting the second could have been a tunnel collapse.

t comes as a nuclear scientist said the mountain could collapse due to the impact of five underground nuclear tests at the same Punggye-ri site, on the southern side of Mount Mantap. China Institute of Atomic Energy’s Wang Naiyan said it could cause an environmental disaster as “many bad things” could leak out.


September 9, 2017 - Posted by | North Korea, safety

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