Fig. 11

Co- and post-seismic slip models by the elastic and viscoelastic inversions. a, b The coseismic slip models estimated by the elastic and the viscoelastic inversions, respectively. c The postseismic model in the viscoelastic model. Green contours in a and b show coseismic slip distributions; thin and thick contours are at intervals of 10 m and of 20 m, respectively. Red contours in c show the positive postseismic slip distribution; thin and thick contours are at intervals of 10 cm/year and of 20 cm/year, respectively. Blue contours in c show the negative postseismic slip distribution. Rectangles represent sub-faults used in the slip inversion, and gray rectangles show sub-faults with resolution of < 0.05. Black and blue vectors show the observed and calculated displacements, respectively