One of the main goals in the interpretation of geomagnetic data is to estimate the depth of magnetic anomalies. Several methods have been proposed for this purpose; one of which is the Euler deconvolution method. This method is based on the calculation of potential field gradient. The only geological limitation in this method is to consider geometric coefficients for geological structures. In this research, as the study area is located in the border between the Block Lut and the far eastern section of the region and due to the presence of active faults faults in the region, we decided to determine the faults surface depths by applying the Euler deconvolution method on the airborne magnetic data. The average depths obtained by this method for the four faults in the study area were between 100 and 200 meters.