Fig. 9From: Small-displacement linear surface ruptures of the 2016 Kumamoto earthquake sequence detected by ALOS-2 SAR interferometryLinear surface ruptures along the Futagawa fault zone. ALOS-2 image pair is no. 10 in Table 1. Red solid lines show the identified linear surface ruptures. Blue dots show surface cracks interpreted from aerial photographs (Nakano et al. 2016). Black dashed lines show known active faults (Nakata and Imaizumi 2002; Research group for active tectonics in Kyushu 1989). Long, narrow orange area shows the InSAR decorrelation zone along the Futagawa fault zone. The area is shown in Fig. 2aBack to article page