سید رضا منصوری

Abstract Seismic waves contain important information about the Earth's crust. This is due to the influence of crustal structure on wave propagation. The analysis of seismic waves contributes significantly to a better understanding of the crust and the seismicity of a region. Calculation of the seismic moment tensor analysis of the seismic data is one of the physical methods to analyze an earthquake. The moment tensor of an earthquake represents both its fault geometry (via different components) and its size (via the scalar moment). Also each component of the tensor represents the dynamic effect in a particular direction. Thus, that moment tensor can decompose in several ways to analyze the earthquake mechanism. In this study we will interpret the seismic moment tensors using the seismic data obtained from events that occurred in the central Zagros.We used Global CMT Catalog (GCMT) in this research.