Seismic Imaging and Seismicity Analysis in Beijing-Tianjin-Tangshan Region

Figure 2

Distribution of seismic stations and earthquake hypocenters used in this study. (a) shows distribution of earthquake epicenters (circles) and seismic stations (triangles). Squares show the major cities. Thick lines denote active faults; (b) and (c) show the cross sectional view of focal depth along latitude and longitude profiles, respectively.