Fig. 2. (a) CSK differential interferogram in radar coordinates obtained with the data acquired along a descending orbit on 30 March 2010 and 7 April 2010. One fringe cycle corresponds to a displacement of about 1.5 cm; (b) zoom of the white box of panel a: the interferogram is at the full resolution of the SAR sensor (3 m × 3 m); (c) cumulative displacement of the area of panel a obtained by applying the full resolution stacking procedure to the 7 interferograms covering the seismic event reported in Table 2; (d) cumulative displacement of the area of panel c obtained by applying the full resolution SBAS processing to 66 CSK images acquired between 2009 and 2010; (e) deformation time series for the point e in panel d.