Abstract: In order to analyze the blasting effects during the mining operation and the dynamic response of the slope excavation by blasting, the vibrations on the open pit slopes induced by the blasting are monitored and the collected data are analyzed by the regression method. The results indicate, at locations close to the slope, the controlled blasting is necessary. The total blasting charge as well as the initiation sequence should be carefully designed. The presplit blasting is necessary at locations near the end and at the bench of the slope in order to maintain the integrity of the bench and minimize the direct blasting impact on the bench.