Fig. 6From: Microtremor array surveys and development of the velocity model in the Hakodate Plain, Hokkaido, JapanDepth distributions of the top surface of each velocity layer. a VS = 1.1 km/s of J-SHIS V2 model, b VS = 1.1 km/s of this study, c VS = 1.4 km/s of J-SHIS V2 model, d VS = 1.4 km/s of this study, e VS = 1.7 km/s of J-SHIS V2 model, f VS = 1.7 km/s of this study. The black frame represents the target area of the velocity structure modeling. The triangles indicate the microtremor array survey sitesBack to article page