An earthquake with a magnitude of 5.1 jolted 63 km W of San Antonio de los Cobres, a small town in northern Argentina at around 00:59 a.m. local time (0359 GMT) on Sunday, the U.S. Geological Survey said.
The epicenter, with a depth of 168.65 km, was initially determined to be at 24.2289 degrees south latitude and 66.9403 degrees west longitude.
