One of the five workers trapped in a Chilean copper mine has been found dead, the mining company said Saturday, bringing the death toll from Thursday’s collapse to two.

The bodies of all five miners trapped in a collapsed shaft in the world's biggest underground copper mine for three days have been found and identified, an official said Sunday. Aquiles Cubillos, the lead prosecutor in Chile's O'Higgins region,

The accident, which took place on Thursday, was caused by one of the largest tremors ever recorded at El Teniente, with the impact of a 4.2 magnitude quake.