Beijing, Shawwal 10, 1436, Jul 26, 2015, SPA -- Signs of life have been detected from 11 people trapped in a tin mine that recently collapsed in south-west China, state media reported Sunday. Some 500 rescuers were participating in the rescue efforts since the cave took place 1 pm (0500 GMT) on Saturday. No deaths have so far been reported. Ventilation equipment was still operating, a spokesman for the Yunnan province county government of Lianghe was reported as saying by the Xinhua news agency. Large machines are unable to operate down the narrow shafts. As of 10 am Sunday, rescuers had dug 80 meters toward the miners, dpa reported. -- SPA 17:27 LOCAL TIME 14:27 GMT www.spa.gov.sa/w