Implications of laterally varying scattering properties for subsurface monitoring with coda wave sensitivity kernels: Application to volcanic and fault zone setting

C van Dinther, L Margerin… - Journal of Geophysical …, 2021 - Wiley Online Library
Monitoring changes of seismic properties at depth can provide a first‐order insight into
Earth's dynamic evolution. Coda wave interferometry is the primary tool for this purpose. This …

A novel 3‐D seismic scattering and intrinsic attenuation tomography and its application to Northern Sumatra

J Wei, Q Liu, L Chen, S Wei… - Journal of Geophysical …, 2024 - Wiley Online Library
Studying the subsurface structure of volcanoes is crucial for understanding volcanic
mechanisms, current status, and potential risks. However, the intricate physical and …

[HTML][HTML] New insights into seismic absorption imaging

P Sketsiou, F Napolitano, A Zenonos… - Physics of the Earth and …, 2020 - Elsevier
In recent years, attenuation has been used as a marker for source and dynamic Earth
processes due to its higher sensitivity to small variations of lithospheric properties compared …

Sensitivity kernels for static and dynamic tomography of scattering and absorbing media with elastic waves: a probabilistic approach

T Zhang, C Sens-Schönfelder… - Geophysical Journal …, 2021 - academic.oup.com
Scattered seismic coda waves are frequently used to characterize small scale medium
heterogeneities, intrinsic attenuation or temporal changes of wave velocity. Spatial variability …

Modelling regional-scale attenuation across Italy and the Tyrrhenian Sea

C Nardoni, L De Siena, F Cammarano, F Magrini… - Physics of the Earth and …, 2021 - Elsevier
Modelling regional-scale attenuation of seismic waves at~ 1 Hz is challenging, especially
when these waves propagate across both continental and oceanic crust. Recent …

Nonlinear inversion for a multilayer seismic S‐wave attenuation model using radiative transfer theory

M van Laaten, U Wegler - Journal of Geophysical Research …, 2024 - Wiley Online Library
We numerically solve the acoustic radiative transfer equation for seismic S‐waves via Monte
Carlo simulation. By assuming a von Kármán‐type random medium with anisotropic …

Anomalous Attenuation of High‐Frequency Seismic Waves in Taiwan: Observation, Model and Interpretation

M Calvet, L Margerin, SH Hung - Journal of Geophysical …, 2023 - Wiley Online Library
High resolution maps of seismic attenuation parameters in Taiwan have been obtained from
a modified “Multiple Lapse Time Window Analysis”(MLTWA). At most of the stations in …

Hard‐Rock at KiK‐Net Sites in Japan

A Haendel, M Pilz, F Cotton - Bulletin of the …, 2023 - pubs.geoscienceworld.org
Site‐specific seismic hazard studies require the knowledge of the shear‐wave velocity VS
and the high‐frequency site attenuation parameter κ 0 at the reference rock level at depth …

Hybrid Study of the Geophysical Situation in the Depressed Zone of Hydroelectric Power Plants Reservoir

P Anakhov, V Zhebka, V Kravchenko… - … in Information and …, 2023 - elibrary.kubg.edu.ua
The purpose of the study is to research the prospects of joint use of signals caused by
standing waves of water bodies when studying the geophysical situation near hydroelectric …

Simultaneous inversion of seismic scattering and absorption attenuation using coda energies

J Wei, Q Liu, L Chen, L Zhao - Science China Earth Sciences, 2024 - Springer
Simultaneous inversion of scattering and absorption attenuation is of great significance for
investigating small-scale inhomogeneities and inelastic properties of the subsurface …