A shaken wall of a local school is shown in this picture taken after an earthquake measuring 5.1 degrees on the Richter scale jolted Wen'an County, north China's Hebei Province at 11:56 a.m. (Beijing Time) Tuesday, July 4, 2006. The quake was a shallow-focus one, with its epicenter being around 110 kilometers from Beijing and about 80 kilometers from Tianjin. No casualty was reported at press time. [newsphoto]