Taking the induced earthquakes supervision at some hydro-junction reservoir as the research background, the study analyzes the earth- quake features at the four stages according to the different features of the change law of the reservoir water level and the earthquake activities from the reservoir network, and concludes the geology at Kuba District was relative stable, but the long-term observation was needed, so as to provide the direction for the reservoir construction.%以某水利枢纽水库诱发地震监测为研究背景,根据库水位变化规律和水库台网观测到的地震活动的不同特征,分四个阶段对地震特征进行了分析,得出库坝区地质相对稳定,但应长期观测的结论,从而为水库建设提供指导。
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