2010 Copiapó mining accident San Jose Mine were around 20% higher than at other Chilean mines due to its poor safety record. The collapse occurred at 14:00 CLT on 5 August 2010. Access to the depths of the mine was by a long helical roadway. A group nearer the entrance escaped, but a second group of 33 men were trapped deep inside. A thick dust cloud caused by the rock fall blinded the miners for as much as six hours. Initially, the trapped miners tried to escape through ventilation shafts, but the ladders required by safety codes were missing. Luis Urzúa, the duty shift
2010 Zonguldak mine disaster 2010 Zonguldak mine disaster The 2010 Zonguldak mine disaster occurred in Zonguldak Province, Turkey, on May 17, when 30 miners died in a firedamp explosion at the Karadon coal mine. The mine is operated by the state-owned Turkish Coal Corporation (Türkiye Taşkömürü Kurumu, TTK). On May 20, 2010, rescuers retrieved the bodies of 28 workers; the bodies of two more were only recovered eight months later. This was the third mining disaster in Turkey in six months: 19 miners were killed in December 2009 in a methane gas explosion in Bursa Province, and in February 2010, 13 miners died after