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.

Rescuers have recovered the bodies of four miners and are searching for two more after an earthquake caused a partial collapse at El Teniente mine last week.

Chilean state-owned copper giant Codelco confirmed Saturday that rescue teams at its flagship El Teniente mine have recovered the remains of a second trapped miner, raising the death toll from Thursdays collapse to