Beijing: A 5.2-magnitude earthquake struck Liuzhou city in south China’s Guangxi Zhuang Autonomous Region early Monday, triggering building collapses, casualties, and large-scale evacuation efforts, according to Chinese authorities. The earthquake hit Liunan district at around 12:21 a.m. local time at a depth of 8 kilometres, the China Earthquake Networks Center (CENC) said. Authorities confirmed that.