A 5.1-magnitude earthquake jolted Xingwen County of Yibin City, southwest China's Sichuan Province at 7:50 a.m. Wednesday Beijing Time, according to the China Earthquake Networks Center (CENC).The epicenter was monitored at 28.22 degrees north latitude and 105.03 degrees east longitude, at a depth of 10 km, the CENC said.A 5.1-magnitude earthquake jolted Xingwen County of Yibin City, southwest China's Sichuan Province at 7:50 a.m. Wednesday Beijing Time, according to the China Earthquake Networks Center (CENC).The epicenter was monitored at 28.22 degrees north latitude and 105.03 degrees east longitude, at a depth of 10 km, the CENC said.