An earthquake with a magnitude of 6.8 jolted 78 km NNW of San Antonio de los Cobres, Argentina at 23:06:29 GMT on Tuesday, the U.S. Geological Survey said, Trend reports citing Xinhua.
The epicenter, with a depth of 193.81 km, was initially determined to be at 23.6141 degrees south latitude and 66.7236 degrees west longitude/