NEW YORK, Jan. 24 (Xinhua) -- An earthquake with a magnitude of 6.4 jolted 33 km WSW of Campo Gallo, Argentina, at 18:37:00 GMT on Tuesday, the U.S. Geological Survey said.
The epicenter, with a depth of 601.024 km, was initially determined to be at 26.6892 degrees south latitude and 63.165 degrees west longitude. ■
