Fig. 13
From: Detection of triggered shallow slips caused by large earthquakes using L-band SAR interferometry
High-pass-filtered up–down displacement map around Suizenji Park. The image was created using 3D InSAR of ALOS-2 (Fujiwara et al. 2016). Red and blue areas represent up and down displacements, respectively. Red solid lines indicate the identified displacement lineaments. Red ticks indicate the lower side of each displacement. Black dotted lines indicate the active faults (Kumahara et al. 2017). The area under study is depicted in Fig. 12 and Additional file 1: Fig. S1. A1–A9 and B1–B10 represent the positions of boreholes with two survey lines connecting them