①| ② | ③ | ④ | ⑤ | ⑥ | |||
---|---|---|---|---|---|---|---|---|
Earthquake Selection | Station Selection | Magnitude /site correction | Number of pairs | Uncertainty (RMS or Standard Deviation) | For single earthquake or single site (⑤/\(\sqrt {2}\)) | |||
Distance between epicenters | Difference of focal depths | Difference of Mag. | Distance between sites | |||||
Al | ≤ 5km | ≤ 5km | Same Mag. | - | Without magnitude correction | 100 | 0.41 | 0.29 |
A2 | ≤ 5km | ≤ 5km | Same Mag. | - | With magnitude correction | 100 | 0.31 | 0.22 |
A3 | ≤ 5km | ≤ 5km | ≤ 0.5 | - | With magnitude correction | 833 | 0.33 | 0.23 |
B | - | - | - | ≤ 5km | With site correction | 791 | 0.29 | 0.21 |