Geomorphological consequences of the area affected by the 2017 Sarpol-e-Zahab-Azgeleh earthquake

Earthquakes are considered as one of the most destructive natural disasters and at the same time the most sudden natural force that occurs as a result of failure and displacement of rocks below the earth's surface. Earthquakes are followed by many geomorphological hazards and environmental consequences, which cause great damage to vulnerable areas. Following the earthquake of November 13, 2017 Sarpol-e-Zahab-Azgaleh, many slope processes such as (landslides, landslides, subsidence, etc.), as well as natural consequences (changes in the flow of springs), economic, human consequences (destruction) Residential areas, roads, destruction of agricultural lands, orchards and fish farming complexes) occurred in the area, causing damage to areas affected by the earthquake. In this research, using satellite images, field operations, the required information about the occurrence of geomorphological processes and natural and human consequences in the region were collected and their location was identified and determined on a map. In addition, with the help of Arc GIS software, zones Exposed to location threats and some of the consequences of earthquakes, their location and map were plotted. The results of the study showed that the activation of most processes, amplitude instabilities as a result of weak geological structure, monotonic and morphological conditions of the region are affected by the occurrence of earthquakes, which their past history also confirms this. Preparing a final map to identify the location of complications and consequences in the region as another result of this study can be of great help in reducing the loss of life and property during