Soil deformation phenomena of natural (tectonic) or anthropic origins (over exploitation of groundwater, embankment) can have adverse effects on the environment and on human life. A good understanding of the mechanism of deformation is essential to mitigate or eliminate risks to infrastructure and natural environments. In this study, it is proposed to apply the interferometric method to study the mobility of an urban and suburban area of Tunis City, which is the main socio-economic center of Tunisia.Seismotectonic analyzes were carried out in the study area to better understand the seismic and structural context of the North East part of Tunisia while being based on the different interpretations made from focal mechanisms and mapping epicen...