13 killed in China 7.0-magnitude quake

An injured person receives medical treatment at the People's Hospital in quake-hit Jiuzhaigou County, southwest China's Sichuan Province, early Aug. 9, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou County Tuesday night. [Photo: Xinhua/Liu Kun]

Injured people receive medical treatment at the People's Hospital in quake-hit Jiuzhaigou County, southwest China's Sichuan Province, early Aug. 9, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou County Tuesday night. [Photo: Xinhua/Liu Kun]

An injured person receives medical treatment at the People's Hospital in quake-hit Jiuzhaigou County, southwest China's Sichuan Province, early Aug. 9, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou County Tuesday night. [Photo: Xinhua/Liu Kun]

Residents seek shelter in Anding District of Dingxi City, northwest China's Gansu Province, Aug. 8, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou County in neighbouring Sichuan Province at 9:19 p.m. Tuesday (Beijing Time). [Photo: Xinhua/Chen Yonggang]

Residents seek shelter in Anding District of Dingxi City, northwest China's Gansu Province, Aug. 8, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou County in neighbouring Sichuan Province at 9:19 p.m. Tuesday (Beijing Time). [Photo: Xinhua/Chen Yonggang]

Photo taken on Aug. 8, 2017 shows a view in a hotel after earthquake in Jiuzhaigou County of southwest China's Sichuan Province. A 7.0-magnitude earthquake jolted Jiuzhaigou County at 9:19 p.m. Tuesday (Beijing Time), according to the China Earthquake Networks Center (CENC). [Photo: Xinhua]