Estimates of and Effects on Ground Motions in the San Francisco Bay Area

T Nye, VJ Sahakian, E King… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
Ground‐motion studies are a key component of seismic hazard analyses and often rely on
information of the source, path, and site. Extensive research has been done on each of …

Stochastic source, path and site attenuation parameters and associated variabilities for shallow crustal European earthquakes

SS Bora, F Cotton, F Scherbaum, B Edwards… - Bulletin of Earthquake …, 2017 - Springer
We have analyzed the recently developed pan-European strong motion database,
RESORCE-2012: spectral parameters, such as stress drop (stress parameter, Δ σ), anelastic …

[PDF][PDF] Uncertainties in the estimation of the shear-wave velocity and the small-strain damping ratio from surface wave analysis

M Aimar - Politecnico di Torino, 2022 - core.ac.uk
This dissertation deals with the in situ characterization of the small-strain shearwave velocity
and damping ratio from the interpretation of Multi-channel Analysis of Surface Waves …

Predictive kappa (κ) models for Turkey: Regional effects and uncertainty analysis

A Altindal, A Askan - Earthquake Spectra, 2022 - journals.sagepub.com
High-frequency attenuation of ground motions is commonly characterized by the κ
parameter. κ and its value at zero distance, κ 0, are critical parameters for site …

A stochastic method for simulating near‐field seismograms: Application to the 2016 Tottori earthquake

P Dang, Q Liu, S Xia, W Ma - Earth and Space Science, 2021 - Wiley Online Library
A stochastic finite‐fault approach based on corner frequency (EXSIM) is applied to simulate
the Tottori Mw 6.2 earthquake. The parameter κ0 is calculated based on ground motion …

Capturing regional variations of hard‐rock attenuation in Europe

M Pilz, F Cotton, R Zaccarelli… - Bulletin of the …, 2019 - pubs.geoscienceworld.org
A proper assessment of seismic reference site conditions has important applications as they
represent the basis on which ground motions and amplifications are generally computed …

Estimation of Source and Spectral Decay Parameters for Local Earthquakes in Siang Region of Arunachal Himalaya and Its Implication to the Tectonics and Crustal …

A Rai, H Mittal, GP Singh - Pure and Applied Geophysics, 2024 - Springer
In our study, we estimated earthquake source parameters and spectral decay characteristics
of 378 seismograms corresponding to 80 small earthquake events with magnitudes ranging …

Regional spectral characteristics, quality factor and site responses in western-central Sichuan, China (I): Application of parametric generalized inversion technique

P Dang, J Cui, H Yang, J Song - Soil Dynamics and Earthquake …, 2024 - Elsevier
To study the source, site amplification and seismic wave attenuation characteristics in the
Sichuan area, 1242 ground motion recordings corresponding to 62 earthquake events with …

Spectral decay parameter (κ) analysis for a single fault source and an automatic selection procedure for spectral flattening frequency (fx)

Y Biro, B Siyahi, B Akbas - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
Lately the spectral decay parameter, κ, which essentially represents the decay of the high
frequency ground motion amplitudes, is highly utilized and also debated in the scientific …

1D reference VS profiles compatible with ground-motion prediction equations developed for Turkey

Z Çağnan - Bulletin of Earthquake Engineering, 2023 - Springer
Abstract VS30, time-averaged shear-wave velocity over the top 30 m of the site profile is the
parameter that mainly governs site response functions in ground-motion prediction …