Abstarct: The study area is located in the province of Khorasan Razavi and northern Mashhad Plain between 59°56ˊ and 59°30ˊ and latitudes 36°15ˊ to 36°36ˊ. This zone stretches from the north to the Koppeh Dagh (Hezar Masjed mountain) and from the south of the Binalood mountain range. This zone is located between the northern boundary of the Binalood Mountains and the southern portion of Koppeh Dagh. The Kashfarud fault Inverted fault with a curved direction, northwest-south-east, which starts from the east of the Caspian Sea in the Caucasus region and extends to the east of Mashhad, and is about 120 km long. It is considered being active in terms of seismicity, which runs parallel to the south of the Koppeh Dagh mountains and the northern side of the Mashhad plain and covers the Quaternary alluvium of Mashhad plain and its slope is to the northeast. In this study, with the help of remote sensing data, geophysical data, and with the help of morphological studies of the region and field visits, the shear zone of the Kashfarud fault have been investigated. In telemetry data, use of Aster images, which, according to its resolution (15 meters) to extract the lines, in environments (Envi, Arc map, Pci Geomatics, Google earth, Polar plots) and compare ¬ The obtained data should be presented together with a suitable method for extracting the lines. For this purpose, the lines were changed separately on the raw events of the Aster images with slave letter environments and the line map was extracted. And then unstructured lines such as roads and waterways are removed from the data; In the following, the rose diagram and the relative frequency diagrams in the number of fractures on the surface are compared in three main faults and three angles. In addition, in morphological studies of the area, a more detailed study of the alluvial fan in 1964 and 2021 was conducted. baxsed on the study of morphotectonic indices and observation of changes during the years of active activity, the region is tectonically active and the next step in this research is geophysical studies. . In this scheme, by increasing the length of the current electrodes, the depth of current penetration increases and deeper laxyers are investigated. Geophysical data suggest that sub-branches of the Kashfarud Fault north of the Mashhad Plain have been identified.