A Chinese news agency says an aftershock has jolted parts of China, injuring at least five people.

The official Xinhua News Agency said Thursday that the 6.0 magnitude earthquake hit parts of Shaanxi and Sichuan province. No other details were immediately known.

Nearly 70,000 people died when a 7.9-magnitude quake hit Sichuan on May 12. Another 18,000 people are still missing and 5 million were left homeless in China’s worst disaster in three decades.