At least 66 people were killed in a magnitude-6.8 earthquake that jolted Luding County in southwest China's Sichuan Province on September 5, local authorities said Tuesday. The quake struck Luding County at 12:52 p.m. Monday (Beijing Time), according to the China Earthquake Networks Center. Sichuan has activated the highest level of emergency response. Rescue efforts are underway. CGTN stringer records drone footage of the epicenter.