A series of earthquakes have jolted Yangbi Yi Autonomous County in southwest China's Yunnan Province since Friday night, with the biggest one recorded at a magnitude of 6.4. Three deaths and 27 injuries were reported.

A magnitude-7.4 earthquake also hit Maduo County of Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province, on Saturday morning. There have been no reports of casualties so far.