Fig. 8

Displacement distribution due to the 2016 Kumamoto Earthquake on the spherical surface of the Aso magma system. The magma system is assumed to be a 1-km-radius sphere 6 km beneath the area south of Kusasenri (Sudo et al. 2006). Displacements in the EW, NS and UD components are depicted as viewed from the southwest (a) and northeast (b), respectively. The squares indicate the seismic faults (F1, F2, F3, and F4) obtained from the SAR analysis in the previous section