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Matrix imaging as a tool for high-resolution monitoring of deep volcanic plumbing systems with seismic noise

Earth Sciences

Matrix imaging as a tool for high-resolution monitoring of deep volcanic plumbing systems with seismic noise

E. Giraudat, A. Burtin, et al.

Discover the groundbreaking method used by Elsa Giraudat and colleagues to monitor volcanic activity at La Soufrière in Guadeloupe. This innovative approach utilizes seismic noise data, offering high-resolution mapping of the magmatic system, crucial for accurate volcanic forecasting.

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Playback language: English
Abstract
Volcanic eruptions necessitate precise monitoring of magma pressure and inflation for improved forecasting. This paper presents a novel method using matrix imaging of seismic noise data to map the magmatic and hydrothermal system of La Soufrière volcano in Guadeloupe, achieving 100 m resolution down to 10 km depth. The method overcomes limitations of standard seismic migration techniques, offering crucial data for modeling and high-resolution monitoring of volcanic systems.
Publisher
Communications Earth & Environment
Published On
Sep 16, 2024
Authors
Elsa Giraudat, Arnaud Burtin, Arthur Le Ber, Mathias Fink, Jean-Christophe Komorowski, Alexandre Aubry
Tags
volcanic eruptions
magma pressure
seismic noise
La Soufrière
monitoring
hydrothermal system
high-resolution

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