Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Pakistan Coal Mine Explosions Kill 6, Trap 45 VOA News March 20, 2011 Mine workers and residents gather outside a coal mine after a explosion in Sorange near Quetta, Pakistan, March 20, 2011 Photo: AP Mine workers and residents gather outside a coal mine after a explosion in Sorange near Quetta, Pakistan, March 20, 2011 Pakistan officials say methane gas explosions in a coal mine in southwestern Pakistan have killed at least 6 workers and trapped 45.  Authorities say the blasts happened Sunday in a mine run by the state-owned Pakistan Mineral Development Corporation. The coal mine is located in the province of Baluchistan, 35 kilometers from Quetta, the provincial capital. A mining inspector says the presence of methane gas is hampering the rescue operation. .