Abstract: The Qiwu Coal Mine is a typical coalfield of the North China type,with complex internal structures and numerous fault developments,which can easily trigger fault activation during the mining process.To prevent the occurrence of water inrush accidents caused by induced faults,based on the analysis of the hydrogeological characteristics and strata physical properties of the research area,CSAMT technology is used to explore the aquifers and faults in the research area.Through the obtained resistivity data,a forward model is constructed and inversion analysis is conducted,bedding slice maps and apparent resistivity pseudo section maps are generated.The analysis results show that CSAMT technology can effectively identify low resistance abnormal areas,accurately delineate the low resistance abnormal areas of each aquifer and the water rich properties of faults.Research has found that the paper house branch fault,FX11-12 fault,and WF20 fault have significant low resistance body anomalies or cut water rich areas in the study area,among which the paper house branch fault,FX11-12 fault,and WF20 fault have stronger water rich areas locally.