Potential Seismogenic Source Model for the Red Sea and Coastal areas of Saudi Arabia

Seismogenic source models are unavoidable and a crucial element in seismic hazard studies. A seismogenic source model for Red sea and surrounding areas was constructed. The source model was built up taking into consideration various scientific data sources and logical opinions. A comprehensive model for Red sea and coastal regions of western Saudi Arabia was generated. This model is based on regional geological and tectonic studies, already published seismogenic source models, historical seismicity, recent seismicity, and finally adding up gravity and magnetic studies to construct the final layout of our model. The evaluation of the resources available led to a conclusion for dividing the study area into 23 seismogenic source zones.