The geological information on coal reserves within fields of the Chertinskaya-Yuzhnaya and Chertinskaya-Koksovaya mines situated in the vicinity of an earthquake focus is given. Methane emission in roadways of the mines is determined, and the model diagram of methane concentrations before and after the earthquake is obtained. The earthquake load on coal seams is estimated.

中文翻译：

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巴哈茨基地震对煤矿巷道甲烷排放的影响

提供了位于地震震源附近的 Chertinskaya-Yuzhnaya 和 Chertinskaya-Koksovaya 矿场内煤炭储量的地质信息。确定矿井巷道甲烷排放量，得到地震前后甲烷浓度模型图。估计煤层上的地震荷载。