Chilean copper miner Codelco on Sunday said two more workers trapped at its El Teniente mine were found dead, bringing the toll of fatalities from a collapse last week to four.

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,