NEW YORK, April 21 (Xinhua) -- A 5.0-magnitude earthquake jolted 74 km W of San Antonio de los Cobres, Argentina at 1631 GMT on Sunday, the U.S. Geological Survey said.
The epicenter, with a depth of 168.93 km, was initially determined to be at 24.3432 degrees south latitude and 67.0387 degrees west longitude.