Figure 2.

Co-seismic rupture traces derived from co-seismic satellite displacements fields and field observations: (a) example of parallel to the fault displacements (computed along the direction of the EAF) at the junction of the Narli fault and the EAF; (b) gradient of the parallel to the fault displacements computed along profiles perpendicular to the direction of the EAF; (c) rupture traces (in black dots) derived from the gradient together with the rupture traces mapped by other authors^6,39. The total fault zone width derived from the arctangent law (see Methods for more details) is shown in yellow; (d,f) are field pictures of the offset measured on the field at the intersection between the AA’ and BB’ profiles (Fig. 2a); (e,g) are examples of parallel-to-the fault displacement measurements from satellite image correlation (black dots) along the profiles AA’ and BB’. The measured rupture properties (i.e. total offset, on-fault offset and fault width) and the field measurements are represented together.