Mild quake jolts China's Qinghai Province

No casualties were reported, local officials said.

Dawa, head of the government in Zadoi County, Yushu Tibetan Autonomous Prefecture, where the epicenter was located, told Xinhua the county government had dispatched a work team to the quake-hit area.

A devastating 7.1-magnitude earthquake shocked Yushu in April 2010, leaving 2,698 dead and over 12,000 injured.