Figure 3. (a) : 10 final rupture models for the mainshock obtained on the preferred geometry obtained during independent inversions, assuming different ranges for the rupture parameters. (b) : Grid-search of the geometry of the ruptured area. The preferred geometry has a strike/dip of 292°/60°. (c) : The best rupture model for the mainshock. (d) : waveform-fit of the best rupture model shown in c. Gray waveforms were not used in the inversion, their corresponding synthetic waveforms were obtained by forward-modeling.