The powerful earthquake that set off landslides and shook buildings in southwestern China killed at least 65 people and injured hundreds, state media said Tuesday.

At least 16 other people are missing a day after the 6.8 magnitude earthquake struck a mountainous area in Luding county in Sichuan province, which sits on the edge of the Tibetan Plateau where tectonic plates meet and is hit regularly by quakes. The temblor shook buildings in the provincial capital of Chengdu, whose 21 million residents are already under a COVID-19 lockdown.

Power was knocked out and buildings damaged in the historic town of Moxi in the Tibetan autonomous prefecture of Garze, where 37 people were killed. Tents were erected for more than 50,000 people being moved from homes made unsafe by the quake, the official Xinhua News Agency reported.