High‐resolution near‐surface imaging at the basin scale using dark fiber and distributed acoustic sensing: Toward site effect estimation in urban environments

F Cheng, JB Ajo‐Franklin… - … Research: Solid Earth, 2023 - Wiley Online Library
Near‐surface seismic structure, particularly the shear wave velocity (Vs), can strongly affect
local site response, and should be accurately estimated for ground motion prediction during …

Site amplification at high spatial resolution from combined ambient noise and earthquake recordings in Sion, Switzerland

V Perron, P Bergamo, D Fäh - … Society of America, 2022 - pubs.geoscienceworld.org
Earthquake site effects have a major impact on the seismic hazard. However, evaluating the
site response over a broad frequency range and with a high spatial resolution remains …

Building a three dimensional model of the active Plio-Quaternary basin of Argostoli (Cephalonia Island, Greece): an integrated geophysical and geological approach

EM Cushing, F Hollender, D Moiriat… - Engineering …, 2020 - Elsevier
This work is a multidisciplinary approach from geological and geophysical surveys to build a
3D geological model of Argostoli Basin (Cephalonia Island, Greece) aiming to be used for …

Evaluating the minimum number of earthquakes in empirical site response assessment: input for new requirements for microzonation in the Swiss building codes

V Perron, P Bergamo, D Fäh - Frontiers in Earth Science, 2022 - frontiersin.org
Site-specific hazard analyses and microzonation are important products for densely
populated areas and facilities of special risk. The empirical amplification function is …

Seismic response of large-span spatial structures under multi-support and multidimensional excitations including rotational components

J Zhang, H Li, C Li - Earthquake Engineering and Engineering Vibration, 2021 - Springer
To achieve rational and precise seismic response predictions of large span spatial
structures (LSSSs), the inherent non-uniformity and multidimensionality characteristics of …

Impact of spatial variability of shear wave velocity on the lagged coherency of synthetic surface ground motions

E El Haber, C Cornou, D Jongmans… - Soil Dynamics and …, 2021 - Elsevier
The spatial incoherence of ground motion during an earthquake can have a significant effect
on the dynamic response of engineering structures such as bridges, dams, nuclear power …

Theoretical study of multipoint ground motion characteristics under V-shaped site induced P1 wave

F Guang-rui, X Li-quan - Computers & Structures, 2024 - Elsevier
An advanced analytical technique known as the Oblique Coordinate Wave Function Integral
Method builds on Biot's wave theory for saturated porous material, has been developed to …

Day–night cycle of seismic noise HVSR and comparison with body waves and T waves

M La Rocca, GD Chiappetta - Geophysical Journal International, 2022 - academic.oup.com
We analysed long (months) continuous recordings of ground motion at more than 30 sites in
Calabria (Italy) in order to investigate the relationships among background signal amplitude …

Near-source simulation of strong ground motion in Amatrice downtown including site effects

A Todrani, G Cultrera - Geosciences, 2021 - mdpi.com
On 24 August 2016, a Mw 6.0 earthquake started a damaging seismic sequence in central
Italy. The historical center of Amatrice village reached the XI degree (MCS scale) but the …

On the use of the coda of seismic noise autocorrelations to compute H/V spectral ratios

FN Tchawe, B Froment, M Campillo… - Geophysical Journal …, 2020 - academic.oup.com
The horizontal to vertical spectral ratio (HVSR) of seismic ambient noise has been proven to
be a fast and efficient method for characterizing the 1-D resonance frequency of the local …