Fig. 8
From: A new closed analytical solution for the elastodynamic half-space Green’s function
The three panels depict the Green’s function convolved with a Ricker pulse with tp = 1 s and ts = 5 s. The three forces (sources) are located at depth of z = 3 km and x = y = 0 and the receivers are 21 and are located at x = 5 km, y = 0 and depths equally distributed from z = 0 and 5 km, plotted in descending order from the free surface. The sign of vertical components (in red) has been changed. The ordinates’ unit is meters after the common factor \(2\pi {10}^{4}{R}_{0}^{-1}\) is applied