BEIJING — The Latest on an explosion in a western China coal mine (all times local):

State media now say 13 miners have been found dead after a gas explosion inside a coal mine in western China, and rescuers continue to search for another 20 people trapped inside. In March, 12 people were killed by a gas leak in a mine in the northeastern province of Jilin, while in January, four miners were rescued after 36 days of being trapped underground .
At least 13 people are killed and 20 others are missing following a gas explosion in a coal mine in western China's Chongqing region.