BEIJING, Jan. 21 (Xinhua) -- An earthquake with a magnitude of 5.4 jolted 102 km NNW of San Antonio de los Cobres, Argentina at 0236 GMT on Sunday, the U.S. Geological Survey said.
The epicenter, with a depth of 206.5 km, was initially determined to be at 23.35 degrees south latitude and 66.67 degrees west longitude. ■
