OJ Ktenidou, C Gélis, LF Bonilla - Bulletin of the …, 2013 - pubs.geoscienceworld.org
Abstract Knowledge of the acceleration spectral shape is crucial to various applications in engineering seismology. Spectral amplitude decays rapidly at high frequencies. introduced …
An important parameter for the characterization of strong ground motion at high-frequencies (> 1 Hz) is kappa, κ, which models a linear decay of the acceleration spectrum, a (f), in log …
One of the most commonly used parameters to describe seismic attenuation is the high‐ frequency spectral decay parameter Kappa ( κ r), yet the physics behind it remain little …
S Parolai - Bulletin of the Seismological Society of …, 2018 - pubs.geoscienceworld.org
Recent studies have focused on the analysis of the nature of κ 0, as well as its application for improving seismic hazard assessment. It follows that a better understanding of κ 0 (ie …
In a way perhaps not dissimilar to stress drop (Atkinson and Beresnev, 1997), the high- frequency attenuation parameter κ (kappa), introduced by Anderson and Hough (1984), is …
Site effects for hard‐rock sites are typically computed using analytical models for the effect of κ 0, the high‐frequency attenuation parameter. New datasets that are richer in hard‐rock …
Determination of the site component of κ (κ 0) is important in the implementation of host‐to‐ target adjustments for estimation of seismic hazard at hard‐rock sites. Its evaluation through …
S Parolai, D Bindi - Bulletin of the Seismological Society …, 2004 - pubs.geoscienceworld.org
In this article, we investigate, by means of simulations, the reliability of the attenuation parameter k when it is evaluated in the presence of site amplification effects. We consider a …
The high‐frequency decay term of the acceleration spectrum κ is a commonly used parameter in engineering seismology. In recent years, the assumption of a linearly decaying …