Rescuers in Chile are racing to find the last two workers trapped in a mine after an earthquake. The state-owned Codelco company announced on Sunday that four workers were now known to have died since the collapse of its El Teniente mine, about 70km (43 miles) south-east of the capital Santiago.

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.

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,