Figure S1. Unwrapped interferograms from ERS-1/2 (C-band) and JERS-1 (L-band) satellite data (Table 1) in foreground of shaded topography in UTM coordinates (UTM zone 40S).

Figure S2. Model parameter correlation coefficients calculated from importance sampling model ensemble.

Table S3. Fault parameters of the multi-segment model with freely variable dip ('rgh') and the final smoothed model ('sm'). Stars mark the parameters that we kept fixed, and double stars where we put tight parameter bounds.

Figure S4. Data misfit as a function of model solution roughness with the chosen weighting factor indicated with a large cross.