Fig. 3From: Examination of one-dimensional S-wave velocity structure using strong-motion data for high-seismic-intensity area during the 2018 Hokkaido Eastern Iburi earthquakePhase velocities of the Rayleigh waves and S-wave velocity structure. The circles and rectangles indicate the observed phase velocities obtained using the SPAC and MASW methods at HUE01 and HUE05, respectively. The solid lines indicate the theoretical phase velocity for the estimated Vs structure obtained using the SPAC and MASW methods. The red, green, blue, and magenta lines indicate HUE01, HUE04, HUE05, and HKD126, respectivelyBack to article page