An earthquake measuring 6.0 on the Richter scale jolted Kazak Autonomous Prefecture of Ili, northwest China\'s Xinjiang Uygur Autonomous Region at 8:21 a.m. Tuesday Beijing Time, according to the China Earthquake Networks Center. The epicenter, with a depth of 10 km, was monitored at about 43.6 degrees north latitude and 82.4 degrees east longitude, the center said in a statement.