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U.S. Department of Energy
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HARDHAT. Long Range Seismic Measurements of VELA UNIFORM Project 8.4

Technical Report ·
OSTI ID:4747430
The HARDHAT event was detonated on February 15, 1982, at the Nevada Test Site in granite at a depth of 950 ft. An analysis is presented of the film seismograms obtained from various locations. As a measure of the effectiveness of a network of hypothetical control strtions having approximately 10,000 km spacing, a comparison was made between the actual location of the shot and its computed hypocenter. Data are summarized in tables. (M.C.G.)
Research Organization:
Air Force Technical Applications Center, Washington, D.C.
NSA Number:
NSA-17-008387
OSTI ID:
4747430
Report Number(s):
NP-12426
Country of Publication:
Country unknown/Code not available
Language:
English