Fig.1: Interferogram obtained by the analysis of the ALOS-2 PALSAR-2 data acquired before (Feb. 21) and after (May 2) the quake. Observation mode: Stripmap Fine (10 m resolution), swath width: 70 km. The red star and black line circles indicate the epicenters of the mainshock (Mw 7.8) and the aftershock (more than Mw 5), respectively.