Research Article
Study on the Magnitude of Reservoir-Triggered Earthquake Based on Support Vector Machines
Table 9
Quantitative index on reservoirs.
| | Reservoir name | Height (m) | Storage capacity (×108m3) | Water depth before dam (m) | Lithology at reservoir area and epicenter | Rock mass grade | Fault type | Fault development degree | Fault activity | Fault permeability | Tectonic stress state | Seismic activity background | Seismicity grade |
| | Fouziling | 74 | 4.7 | 65 | 1 | 3 | 2 | 1 | 1 | 1 | 2 | 3 | 2 | | Xinfengjiang | 105 | 115 | 97 | 8 | 3 | 2 | 1 | 1 | 1 | 3 | 2 | 1 | | Nanshui | 81.5 | 10.5 | 75 | 1 | 3 | 3 | 2 | 1 | 1 | 3 | 1 | 4 | | Nanchong | 45 | 0.15 | 35 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 4 | | Huangshi | 40.5 | 6.12 | 36 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 4 | | Qianjing | 50 | 0.168 | 44 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 3 | | Tuoling | 63.5 | 71.7 | 47 | 1 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 3 | | Shenwo | 50 | 5 | 36 | 1 | 3 | 3 | 2 | 1 | 1 | 3 | 2 | 2 | | Shiquan | 65 | 4.7 | 53 | 5 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | 3 | | Tongjiezi | 82 | 2 | 70 | 9 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 4 | | Manwan | 126 | 10.06 | 100 | 8 | 3 | 3 | 2 | 1 | 1 | 3 | 2 | 3 | | Shuikou | 100 | 23.4 | 85 | 8 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | 3 | | Geheyan | 151 | 34 | 145 | 1 | 3 | 1 | 2 | 3 | 1 | 1 | 2 | 4 | | Dongfeng | 168 | 10.3 | 160 | 1 | 3 | 1 | 2 | 3 | 1 | 1 | 2 | 4 | | Ertan | 240 | 58 | 220 | 9 | 3 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | | Tianshengqiao | 178 | 102.6 | 155 | 1 | 3 | 1 | 2 | 3 | 3 | 1 | 2 | 3 | | Daqiao | 92.2 | 6.58 | 85 | 8 | 3 | 2 | 2 | 1 | 1 | 2 | 4 | 2 | | Xiaolangdi | 154 | 126.5 | 148 | 2 | 3 | 3 | 2 | 1 | 2 | 3 | 2 | 3 | | … | | | | | | … | | | | | | … | | Xudong | 87 | 3.64 | 50 | 2 | 3 | 2 | 2 | 3 | 1 | 2 | 2 | 5 |
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