Authorities in Chile say they have found and identified the bodies of all five miners trapped in a collapsed shaft at the world's largest underground copper mine

Chilean state-run miner Codelco (COBRE.UL) must produce four reports on the collapse at its El Teniente copper mine that killed six people after an earthquake last week, according to a government document seen by Reuters on Monday,

Some 100 people were involved in search for workers at El Teniente copper mine, the world’s largest underground mine.