Rapid magma ascent beneath La Palma revealed by seismic tomography

L D'Auria, I Koulakov, J Prudencio, I Cabrera-Pérez… - Scientific Reports, 2022 - nature.com
For the first time, we obtained high-resolution images of Earth's interior of the La Palma
volcanic eruption that occurred in 2021 derived during the eruptive process. We present …

New insights on Mt. Etna's crust and relationship with the regional tectonic framework from joint active and passive P-wave seismic tomography

A Díaz-Moreno, G Barberi, O Cocina, I Koulakov… - Surveys in …, 2018 - Springer
Abstract In the Central Mediterranean region, the production of chemically diverse volcanic
products (eg, those from Mt. Etna and the Aeolian Islands archipelago) testifies to the …

[HTML][HTML] Shaking earth: Non-linear seismic processes and the second law of thermodynamics: A case study from Canterbury (New Zealand) earthquakes

A Posadas, J Morales, JM Ibañez… - Chaos, Solitons & …, 2021 - Elsevier
Earthquakes are non-linear phenomena that are often treated as a chaotic natural
processes. We propose the use of the Second Law of Thermodynamics and entropy, H, as …

Detecting and locating precursory signals during the 2011 El Hierro, Canary Islands, submarine eruption

P Sánchez‐Pastor, A Obermann… - Geophysical Research …, 2018 - Wiley Online Library
Forecasting and monitoring submarine volcanic eruptions represent a particular challenge
due to the lack of direct surface observations. In the present study, we investigate the …

A specific earthquake processing workflow for studying long‐lived, explosive volcanic eruptions with application to the 2008 Okmok Volcano, Alaska, eruption

R Garza‐Girón, EE Brodsky, ZJ Spica… - Journal of …, 2023 - Wiley Online Library
By providing unrivaled resolution in both time and space, volcano seismicity helps to
chronicle and interpret eruptions. Standard earthquake detection methods are often …

Volcano‐tectonic activity at deception island volcano following a seismic swarm in the Bransfield Rift (2014–2015)

J Almendros, E Carmona, V Jiménez… - Geophysical …, 2018 - Wiley Online Library
In September 2014 there was a sharp increase in the seismic activity of the Bransfield Strait,
Antarctica. More than 9,000 earthquakes with magnitudes up to 4.6 located SE of Livingston …

Seismic and geodetic evidences of a hydrothermal source in the Md 4.0, 2017, Ischia earthquake (Italy)

G Calderoni, R Di Giovambattista… - Journal of …, 2019 - Wiley Online Library
Seismic events characterize active hydrothermal and volcanic areas and may be due to
magma/fluid migration, hydrothermal pressurization, gravitational instability, and local …

[HTML][HTML] Multi-station volcano tectonic earthquake monitoring based on transfer learning

M Titos, L Gutiérrez, C Benítez, P Rey Devesa… - Frontiers in Earth …, 2023 - frontiersin.org
Introduction: Developing reliable seismic catalogs for volcanoes is essential for investigating
underlying volcanic structures. However, owing to the complexity and heterogeneity of …

Repeated magmatic intrusions at El Hierro Island following the 2011–2012 submarine eruption

MA Benito-Saz, MM Parks, F Sigmundsson… - Journal of Volcanology …, 2017 - Elsevier
After more than 200 years of quiescence, in July 2011 an intense seismic swarm was
detected beneath the center of El Hierro Island (Canary Islands), culminating on 10 October …

Tidal influence on seismic activity during the 2011–2013 El Hierro volcanic unrest

L Miguelsanz, PJ González, KF Tiampo… - Tectonics, 2021 - Wiley Online Library
Abstract The El Hierro volcanic unrest started in July 2011, with an increase in observed
seismicity rates and surface deformation. After the initial onset, hypocenters migrated …