This paper describes the analysis of numerical simulation results of the stress-strain state of Leninsky coal deposit area (Kuzbass) before and after allotment mining of mining fields specified in this article. The analysis of the influence of coal mining on the stress-strain state of rocks is performed taking into account the fault tectonics of the area. The particularities of the influence of regional stress field changes on geoecological safety are considered. The geoecological consequences of the exploitation of coal seams of the Leninsky coal deposit were analyzed.