Table 2 \(\Delta {Q}^{-1}\) corresponding to the amplitude ratio
From: Temporal change in seismic wave attenuation using highly stable vibration sources
| Â | Step at WT | Step at GY | ||
|---|---|---|---|---|
0800Â m | 1700Â m | 0800Â m | 1700Â m | |
P | 3.72 \(\times {10}^{-3}\) | 2.00 \(\times {10}^{-3}\) | – | – |
S | 0.98 \(\times {10}^{-3}\) | 1.53 \(\times {10}^{-3}\) | 0.34 \(\times {10}^{-3}\) | – |