From: Coseismic changes in groundwater level during the 2018 Hokkaido Eastern Iburi earthquake
Equilibrium tide | Oceanic tide | Total | Average values of water level | |||||
---|---|---|---|---|---|---|---|---|
Amp. (10−9) | Phase (°) | Amp. (10−9) | Phase (°) | Amp. (10−9) | Phase (°) | Amp. (mm) | Phase (°) | |
ABT | 9.84 | 0.0 | 4.21 | − 99.5 | 10.05 | − 24.4 | 0.84 ± 0.14 | − 31.0 ± 9.8 |
JNS | 10.01 | 0.0 | 3.47 | − 99.2 | 10.06 | − 19.9 | 5.02 ± 0.08 | − 25.0 ± 1.0 |
KTB | 10.00 | 0.0 | 3.73 | − 99.7 | 10.07 | − 21.4 | 3.07 ± 0.14 | − 23.8 ± 2.6 |
TKC | 9.54 | 0.0 | 1.72 | − 91.5 | 9.65 | − 10.3 | 4.97 ± 0.12 | − 44.3 ± 1.4 |
TSK | 9.53 | 0.0 | 2.03 | − 94.5 | 9.59 | − 12.2 | 3.99 ± 0.07 | − 11.5 ± 1.0 |
YCG | 10.09 | 0.0 | 2.48 | − 97.2 | 10.08 | − 14.1 | 26.88 ± 0.19 | − 117.0 ± 0.4 |