Overpressure (MPa) simulated when (a) the fault core permeability is computed as a function of the SGR, with Kac = 0.1 nD when SGR > 50%; (b) the fault core permeability is computed as a function of the SGR, with Kac = 0.1 nD when SGR > 50% and the damage zone longitudinal permeability during fault activity is computed as Kl = K₀ · exp(−P_eff/10.5) with K₀ = 1 mD a high value, and P_eff the effective stress (MPa). A fault is active when the mean displacement velocity V_fault > 50 m/Ma. Active fault parts are highlighted in red on the section. Vertical red lines indicate the location of the six wells at present-day.