Saravan coseismic LOS displacement maps in ascending geometry derived from three RADARSAT-2 interferograms: Int. 1 (a), Int. 2 (b) and Int.3 (c). The black and grey lines are faults from Hessami et al. (2003) and the political border between Iran and Pakistan, respectively. The focal mechanisms of the main shock shown in (a) are from USGS, CMT, ISC and GFZ, and the focal mechanism for the greatest aftershock (2013-04-17, black beachball) is from CMT. The white triangle shows the SRVN GNSS site. The circles represent the depth of aftershocks from ISC-EHB in panel b and occurrence time in panel (c), while their size indicates the magnitude. The reference point of Int.1 and Int.2 is marked by a pink hexagon and the reference point of Int. 3 is located at latitude 29.6°N. (d) LOS displacement of Int. 1 (red lines), Int. 2 (black lines) and their difference (green lines) along profile AA’.