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Sedan Crater was formed when a 100 kt. Explosive buried under 635 feet of desert alluvium was fired at the NTS on July 6, 1962, displacing 12 million tons of earth. The crater is 320 feet deep and 1,280 feet in diameter.
Photo courtesy of National Nuclear Security Administration / Nevada Site Office
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Date Last Modified:
ib">Date Last Modified:
November 16, 2015