A blast occurred early Saturday at a coal mine in the Guizhou Province , state media reports . 50 miners were working at the time of the blast , state media reports . Seven miners were killed Saturday in an explosion at a coal mine in southwest China , state-run media reported . The bodies of five miners were found near the blast site , state reports . Two miners died later of their injuries , the state agency .
A blast occurred early Saturday at a coal mine in the Guizhou Province , state media reports . 50 miners were working at the time of the blast , state media reports . The bodies of five miners were found near the blast site , state reports . Two miners died later of their injuries , the state agency .