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
Beaconsfield Mine collapse Beaconsfield Mine collapse The Beaconsfield gold mine collapsed on 25 April 2006 in Beaconsfield, Tasmania, Australia. Of the seventeen people who were in the mine at the time, fourteen escaped immediately following the collapse, one was killed and the remaining two were found alive using a remote-controlled device. These two miners were rescued on 9 May 2006, two weeks after being trapped nearly a kilometre below the surface. At 9:26 p.m. (Australian Eastern Standard Time) on the 25 April 2006 a small earthquake triggered an underground rock fall at the Beaconsfield gold mine in northern Tasmania. Geoscience Australia said that