By Daina Beth Solomon SANTIAGO (Reuters) -Chilean copper miner Codelco said on Saturday it has cleared just over a fifth of the blocked underground tunnels needed to reach trapped workers at its flagship El Teniente mine,

Rescue teams have found a body inside a section of a Chilean copper mine that collapsed during a moderate earthquake.

At least 100 rescuers are still looking for miners who are trapped in the partially collapsed mine in Rancagua, south of Chile's capital Santiago. Over 100 rescuers have been taking part in an operation to find five trapped miners at the site in Rancagua,