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 …
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
Studying the subsurface structure of volcanoes is crucial for understanding volcanic
mechanisms, current status, and potential risks. However, the intricate physical and …
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 …
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 …
heterogeneities, intrinsic attenuation or temporal changes of wave velocity. Spatial variability …
Modelling regional-scale attenuation across Italy and the Tyrrhenian Sea
Modelling regional-scale attenuation of seismic waves at~ 1 Hz is challenging, especially
when these waves propagate across both continental and oceanic crust. Recent …
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 …
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 …
a modified “Multiple Lapse Time Window Analysis”(MLTWA). At most of the stations in …
Hard‐Rock at KiK‐Net Sites in Japan
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 …
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 …
standing waves of water bodies when studying the geophysical situation near hydroelectric …
Simultaneous inversion of seismic scattering and absorption attenuation using coda energies
Simultaneous inversion of scattering and absorption attenuation is of great significance for
investigating small-scale inhomogeneities and inelastic properties of the subsurface …
investigating small-scale inhomogeneities and inelastic properties of the subsurface …