Technology
Utah mining blast mimics 3.1-magnitude earthquake, USGS finds
A 3.1-magnitude seismic event in Utah was traced to a surface mining explosion equivalent to 1,500 pounds of TNT, USGS data showed. No injuries were reported.
A 3.1-magnitude seismic event in Utah was traced to a surface mining explosion equivalent to 1,500 pounds of TNT, USGS data showed. No injuries were reported.