Fig. 11

Temporal evolution of LOS displacements along 6 lines. Black lines at the bottom of each diagram are profiles of coseismic LOS displacements along the same lines. Data were sampled within 0.005 degree (~ 0.5 km) wide on both side of the line. Color of each line indicates day of acquisition of consecutive images. Thick solid line gives scales for displacement. Scales for coseismic and postseismic displacements are different in each profile. Vertical solid lines in some diagrams indicate the location of coseismic surface ruptures or surface trace of active faults. SZ; Suizenji fault, FF; Futagawa fault, HF; Hinagu fault, IF; Idenokuchi fault, MF; Midorikawa fault, RP;surface ruptures in Aso caldera. WF in (k) and (l) indicates region of coseismic fissure swarm detected by Fujiwara et al. (2016). Coseismic displacements in this area shown in gray, because of less accurate LOS displacements due to many discontinuities. Orange horizontal lines are baseline for the final observations. Bottom diagrams are profiles of topography. Red arrows are points discussed in the text. a, b Profiles of LOS displacements at each epoch along the line 1 (meridian of 130.720°E) of ascending and descending interferograms, respectively. c, d Profiles along the line 2 (meridian of 130.810°E) of ascending and descending interferograms, respectively. e, f Profiles along the line 3 (meridian of 130.850°E) of ascending and descending interferograms, respectively. g, h Profiles along the line 4(meridian of 130.895°E) of ascending and descending interferograms, respectively. i, j Profiles along the line 5 (meridian of 131.040°E) of ascending and descending interferograms, respectively. k, l Profiles along the line 6 (parallel of 32.915°N) of ascending and descending interferograms, respectively. m, n Profiles along the line 7 (parallel of 32.790°N) of ascending and descending interferograms, respectively