Research Article
Quantitative Identification of Pulse-Like Ground Motions Based on Hilbert–Huang Transform
| Earthquake information | HHT | Wavelet | No. | Magnitude | Distance (km) | V30 (m/s) | Mechanism | CSVV (cm2/s) | CSVP (cm2/s) | CSVT (%) | CSVV (cm2/s) | CSVP (cm2/s) | CSVT (%) |
| 68 | 6.61 | 22.77 | 316.46 | Reverse | 1155.97 | 646.80 | 55.95 | 1319.28 | 762.41 | 57.79 | 96 | 5.20 | 4.33 | 288.77 | Strike-slip | 305.59 | 208.86 | 68.35 | 483.45 | 275.75 | 57.04 | 139 | 7.35 | 0.00 | 471.53 | Reverse | 1097.73 | 342.37 | 31.19 | 1052.92 | 334.43 | 31.76 | 407 | 5.77 | 1.99 | 398.49 | Reverse | 497.49 | 231.45 | 46.52 | 873.20 | 397.85 | 45.56 |
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