Campbell, K. W. (1997), Empirical near-source attenuation relationships for horizontal and vertical components of peak ground acceleration, peak ground velocity, and pseudo-absolute acceleration response spectra, Seismological Research Letters, 68(1), 154 -179.
See also Erratum: Campbell, K. W., 2000, Seismological Research Letters, 71(3), 352-354.
- Magnitude (MW)
- Fault Type: [Reverse, Other, Unknown]
- Campbell Site Type [Firm Soil, Soft Soil, Hard Rock, Generic Rock, Generic Soil]
- Campbell Basin Depth (Depth in km to Cretaceous, crystalline basement, or 3 km/sec S-wave velocity)
- Component: [Average Horizontal, Vertical]
- Standard Deviation Type: [Total , Total , Zero]
- Sigma Truncation Type
- Sigma Truncation Level