Geothermal and structural features of La Palma island (Canary Islands) imaged by ambient noise tomography

I Cabrera-Pérez, J Soubestre, L D'Auria, J Barrancos… - Scientific Reports, 2023 - nature.com
La Palma island is located in the NW of the Canary Islands and is one of the most
volcanically active of the archipelago, therefore the existence of geothermal resources on …

Ambient noise surface wave tomography to determine the shallow shear velocity structure at Valhall: depth inversion with a Neighbourhood Algorithm

A Mordret, M Landès, NM Shapiro… - Geophysical Journal …, 2014 - academic.oup.com
This study presents a depth inversion of Scholte wave group and phase velocity maps
obtained from cross-correlation of 6.5 hr of noise data from the Valhall Life of Field Seismic …

Reservoir imaging using ambient noise correlation from a dense seismic network

M Lehujeur, J Vergne, J Schmittbuhl… - Journal of …, 2018 - Wiley Online Library
In September 2014, a dense temporary seismic network (EstOF) including 288 single‐
component geophones was deployed during 1 month in the Outre‐Forêt region of the Upper …

Imaging high-temperature geothermal reservoirs with ambient seismic noise tomography, a case study of the Hengill geothermal field, SW Iceland

P Sánchez-Pastor, A Obermann, T Reinsch… - Geothermics, 2021 - Elsevier
The Hengill volcanic system is located in the Reykjanes Peninsula (Iceland) and hosts two
large geothermal power plants: Nesjavellir and Hellisheiði. This area is the next target for …

3-D shear wave velocity model of Mexico and South US: bridging seismic networks with ambient noise cross-correlations (C 1) and correlation of coda of correlations …

Z Spica, M Perton, M Calò, D Legrand… - Geophysical Journal …, 2016 - academic.oup.com
This work presents an innovative strategy to enhance the resolution of surface wave
tomography obtained from ambient noise cross-correlation (C 1) by bridging asynchronous …

Ambient noise tomography of the Lipari volcanic island (Southern Italy) from a dense nodal array

M Calò, F Di Luccio, P Persaud… - Geophysical Research …, 2023 - Wiley Online Library
We applied ambient noise tomography to continuous data recorded by a dense seismic
array deployed on the volcanic island of Lipari in the southern Tyrrhenian Sea. Since most of …

Permeability anisotropy in sandstones from the Soultz-sous-Forêts geothermal reservoir (France): implications for large-scale fluid flow modelling

M Goupil, MJ Heap, P Baud - Geothermal Energy, 2022 - Springer
The successful exploitation of geothermal reservoirs relies upon the understanding of fluid
circulation in the subsurface. However, large-scale fluid flow modelling often assumes that …

Seismic imaging of the magmatic plumbing system and geothermal reservoir of the Los Humeros caldera (Mexico) using anisotropic shear wave models

I Granados-Chavarría, M Calò, Á Figueroa-Soto… - Journal of Volcanology …, 2022 - Elsevier
Since the nineteen-eighties, the depth, number, position and shape of the heat sources
feeding the super-hot geothermal system of the Los Humeros caldera (Mexico) is under …

Characterization of ambient seismic noise near a deep geothermal reservoir and implications for interferometric methods: a case study in northern Alsace, France

M Lehujeur, J Vergne, J Schmittbuhl, A Maggi - Geothermal Energy, 2015 - Springer
Background Ambient noise correlation techniques are of growing interest for imaging and
monitoring deep geothermal reservoirs. They are simple to implement and can be performed …

Seismic time-lapse interferometry across scales

A Obermann, G Hillers - Advances in geophysics, 2019 - Elsevier
The ambient seismic wavefield or noise is the ubiquitous low-amplitude background ground
motion that is recorded by all seismic sensors. The recorded signals are characterized by a …