Table 1 Group and phase velocities assumed in this study
From: Systematic monitoring of instrumentation health in high-density broadband seismic networks
Period | Rayleigh wave (km/s) | Love wave (km/s) | |
|---|---|---|---|
Group velocity | ALL | 3.9 | 4.4 |
Phase velocity | 50 to 100 s | 4.0 | 4.4 |
100 to 200 s | 4.2 | 4.5 |