A powerful earthquake of magnitude 7.1 struck a remote part of China’s western Xinjiang region early Tuesday, according to the China Earthquake Networks Center. The quake rocked Wushu county in Aksu prefecture just after 2 a.m. local time, causing no immediate reports of damage or fatalities. The U.S. Geological Survey said the quake occurred in the Tian Shan mountain range, "a seismically active region, though earthquakes of this size occur ...