Compañía Minera San Esteban Primera Compañía Minera San Esteban Primera Compañía Minera San Esteban Primera (San Esteban Primera Mining Company) is a Chilean mining company, dedicated to the production of copper and gold concentrates. San Esteban's headquarters are located in Providencia, Santiago Metropolitan Region. San Esteban also owns the San José Mine in Copiapó, Chile, where 33 miners were trapped underground for 69 days after a mining accident on August 5, 2010. Chile has a long tradition in mining, which developed during the 20th century and made the country the world's top producer of copper. Since 2000, an average of 34 people have died every
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