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1997年4月11日16时2分，山西省太原市北郊区西铭乡乡办煤矿发生瓦斯爆炸事故，44人死亡，7人受伤，l人失踪。北效区西铝乡乡办煤矿位于古交市河南乡随老母村地界，属于异地办矿。该矿井田面积仅为0．25平方公里，开采古山煤田2号煤层，地质储量80万吨，设计能力为3万吨／年。事
On April 11, 1997, at 16:02, a gas explosion hit the mine in Ximing Township Office of the Northern Suburb of Taiyuan, Shanxi Province, killing 44 people and wounding 7 others. North District Western Aluminum Township Office Coal Mine is located in Gujiao City, Henan Province, with the old mother village boundary, belong to different places to do mine. The mine area of only 0.25 square kilometers, the second coal seam mining Gushan coalfield, geological reserves 800000 tons, design capacity of 30000 tons / year. thing