Fig. 9

(Left) Comparison of the observed (red line) and synthetic (black line) 300 s three-component (EW: east; NS: north; UD: vertical) hr-GPS displacement waveforms for eight selected hr-GPS stations. Four near-field hr-GPS stations and four far-field hr-GPS stations are represented by red and black station numbers, with peak absolute displacement amplitudes in meters shown on each waveform. (Right) Distribution of four near-field hr-GPS stations and four far-field hr-GPS stations used in the left-hand figure, which are marked by red and black-filled triangles showing station numbers, respectively