Fig. 9

Average change rate of line-of-sight displacement. a Ascending interferograms (P131-F640 and P130-F650). (b) Descending interferogram (P23-F2950–2960). White diamonds are reference points (GEONET 960700 for P131 and P23, 970833 for P130) for the stacking. Number at GEONET sites are their station code, though the only lower 4 digits are shown. Other Diamonds are GEONET stations painted according to average rates of displacement in LOS direction. Red star is the epicenter of the earthquake of April 16, 2016 determined by JMA (2016). Black and red solid lines are surface trace of active faults and coseismic surface ruptures. LOS displacements profiles in Fig. 11 are taken along 7 black lines with numbers. Time series of LOS changes in Fig. 12 are taken at points of smaller white diamonds with letters in (b). See also legends of Figs. 1, 2 and 6