Figure 2From: Long-period ground motions in a laterally inhomogeneous large sedimentary basin: observations and model simulations of long-period surface waves in the northern Kanto Basin, Japan V 0 and α dependency on the sedimentary S -wave velocity at depth . Each curve is calculated based on a simple velocity gradient function, Equation 1. ΔV is assumed to be 3.2 km/s.Back to article page