Fig. 5

2D inversion results. a Preferred resistivity model using τ = 10 and total RMS = 2.59. Resistivity features S1, R1, R2, C1, C2, C3, and C4 are explained in the text. Black triangles correspond to MT stations. Morphostructural units delimited: Coastal Cordillera (CC), Central Valley (CV) and Principal Cordillera (PC). (1) Corresponds to the same fault shown in Fig. 1. The TSP complex is represented by a red triangle and the LdM complex by a red rectangle. b Apparent resistivity, phase and model response for several stations