Rapid magma ascent beneath La Palma revealed by seismic tomography
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 …
volcanic eruption that occurred in 2021 derived during the eruptive process. We present …
Advances in seismic imaging of magma and crystal mush
Seismic imaging methods have provided detailed three-dimensional constraints on the
physical properties of magmatic systems leading to invaluable insight into the storage …
physical properties of magmatic systems leading to invaluable insight into the storage …
[PDF][PDF] Seismic tomography of Kamchatkan volcanoes
IY Koulakov - Russian Geology and Geophysics, 2022 - ipgg.sbras.ru
The Kamchatka Peninsula is one of the most tectonically active regions in the world, where
intensive and diverse modern volcanic activity takes place. In the recent decade, substantial …
intensive and diverse modern volcanic activity takes place. In the recent decade, substantial …
A generic model for the shallow velocity structure of volcanoes
The knowledge of the structure of volcanoes and of the physical properties of volcanic rocks
is of paramount importance to the understanding of volcanic processes and the …
is of paramount importance to the understanding of volcanic processes and the …
Crustal structure of Etna volcano (Italy) from P‐wave anisotropic tomography
Several seismic tomographic studies have been carried out to outline the intricate interplay
between tectonics and magma uprising at Etna volcano. Most of these studies assume a …
between tectonics and magma uprising at Etna volcano. Most of these studies assume a …
Dyke intrusion and stress-induced collapse of volcano flanks: The example of the 2018 event at Mt. Etna (Sicily, Italy)
Magmatic intrusions, eruptions and flank collapses are frequent processes of volcano
dynamics, inter-connected at different space and time scales. The December 2018 …
dynamics, inter-connected at different space and time scales. The December 2018 …
Re-pressurized magma at Mt. Etna, Italy, may feed eruptions for years
Identifying and monitoring the presence of pressurized magma beneath volcanoes allows
for improved understanding of internal dynamics and prediction of eruptions. Here we show …
for improved understanding of internal dynamics and prediction of eruptions. Here we show …
Frequency-magnitude distribution of earthquakes at Etna volcano unravels critical stress changes along magma pathways
The high seismic productivity of volcanic areas provides the chance to investigate the local
stress conditions with great resolution, by analysing the slope of the frequency-magnitude …
stress conditions with great resolution, by analysing the slope of the frequency-magnitude …
Coupling between magmatic degassing and volcanic tremor in basaltic volcanism
GG Salerno, M Burton, G Di Grazia… - Frontiers in Earth …, 2018 - frontiersin.org
Magmatic degassing, typically measured as SO2 flux, plays a fundamental role in controlling
volcanic eruption style and is one of the key parameters used by volcano observatories to …
volcanic eruption style and is one of the key parameters used by volcano observatories to …
Magma and hydrothermal sources below the northern part of Paramushir Island (Kuril Arc) inferred from ambient noise tomography
N Belovezhets, Y Berezhnev, I Koulakov… - Journal of Volcanology …, 2023 - Elsevier
Paramushir is the northernmost island of the Kuril Arc comprising several Holocene
volcanoes, of which two are presently active: Ebeko and Chikurachki. We present the first …
volcanoes, of which two are presently active: Ebeko and Chikurachki. We present the first …