A total of 20 people were killed in a building collapse in north China's Shanxi Province and the last person to be considered missing has been found dead, according to local authority.

They were discovered at 9:15 a.m. on Thursday, a week after the accident happened.

The accident occurred on March 15 when a landslide toppled two residential buildings, a makeshift house, and a public bathhouse.

13 people were rescued and the local authority said work to dealing with the aftermath is underway.