Research Article
Statistics and Analysis of the Relations between Rainstorm Floods and Earthquakes
Table 5
Classification and weights of the influential factors for the relations between an earthquake and a rainstorm flood event.
| Magnitude | Time interval (months) | Distance (km) | Orientation | Scale | Weight | Scale | Weight | Scale | Weight | Orientation difference | Weight |
| 6.0~6.9 | 0.1 | 0 | 1.0 | 0~499 | 1.0 | The same orientation | 1.0 | 7.0~7.4 | 0.2 | 1~3 | 0.8 | 500~999 | 0.9 | Different by 1 orientation | 0.8 | 7.5~7.9 | 0.4 | 4~6 | 0.7 | 1000~1499 | 0.8 | Different by 2 orientations | 0.4 | 8.0~8.4 | 0.6 | 7~9 | 0.6 | 1500~1999 | 0.7 | Different by over 2 orientations | 0.1 | 8.5~8.9 | 0.8 | 10~12 | 0.5 | 2000~2499 | 0.6 | | | Higher than scale 9 | 1.0 | 13~15 | 0.4 | 2500~2999 | 0.5 | | | | | 16~18 | 0.3 | 3000~3499 | 0.4 | | | | | 19~21 | 0.2 | 3500~3999 | 0.3 | | | | | 22~24 | 0.1 | 4000~4499 | 0.2 | | | | | | | Higher than 4500 | 0.1 | | |
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