Fig. 2

Geological setting of the Simplon Fault Zone (SFZ) in the Central Alps, Switzerland. Geological map from Campani et al. (2010b) summarizing field observations of Campani et al. (2010a) and from published geological maps (Raron, Brig, Simplon, Domodossola) as well as field observations of Keller et al. (2005). The transition from strike-slip to normal fault occurs in the region of Visp. Hanging-wall is West and footwall East of the Simplon Line