BEIJING, Safar 15, 1436, December 07, 2014, SPA -- An earthquake struck southwest China, collapsing a wall of a house and killing a 9-year-old boy sleeping inside, state media reported, according to AP. The official Xinhua News Agency said the quake hit a rural area of Yunnan province on Saturday evening, causing many people to rush out of buildings. According to the U.S. Geological Survey, the quake had a magnitude of 5.5. The Yunnan Seismological Bureau said in a statement Sunday that an additional 22 people were injured in the earthquake and another, slightly weaker, one in the area on Saturday. --SPA 14:23 LOCAL TIME 11:23 GMT www.spa.gov.sa/w