The build-up and triggers of volcanic eruptions

L Caricchi, M Townsend, E Rivalta… - Nature Reviews Earth & …, 2021‏ - nature.com
More than 800 million people live in proximity to active volcanoes and could be directly
impacted by potential eruptions. Mitigation of future volcanic hazards requires adequate …

Determining the state of activity of transcrustal magmatic systems and their volcanoes

G Giordano, L Caricchi - Annual Review of Earth and Planetary …, 2022‏ - annualreviews.org
Polygenetic volcanoes and calderas produce eruptions of a wide variety of magnitudes,
chemistries, and recurrence times. Understanding the interplay between long-and short-term …

Joint inversion of geophysical data for geologic carbon sequestration monitoring: A differentiable physics‐informed neural network model

M Liu, D Vashisth, D Grana… - Journal of Geophysical …, 2023‏ - Wiley Online Library
Geophysical monitoring of geologic carbon sequestration is critical for risk assessment
during and after carbon dioxide (CO2) injection. Integration of multiple geophysical …

Magma accumulation at depths of prior rhyolite storage beneath Yellowstone Caldera

R Maguire, B Schmandt, J Li, C Jiang, G Li, J Wilgus… - Science, 2022‏ - science.org
Seismic tomography has provided key insight into Yellowstone's crustal magmatic system
that includes attempts to understand the melt distribution in the subsurface and the current …

Review of physics-informed machine-learning inversion of geophysical data

GT Schuster, Y Chen, S Feng - Geophysics, 2024‏ - library.seg.org
We review five types of physics-informed machine-learning (PIML) algorithms for inversion
and modeling of geophysical data. Such algorithms use the combination of a data-driven …

Magma chamber detected beneath an arc volcano with full‐waveform inversion of active‐source seismic data

K Chrapkiewicz, M Paulatto, BA Heath… - Geochemistry …, 2022‏ - Wiley Online Library
Arc volcanoes are underlain by complex systems of molten‐rock reservoirs ranging from
melt‐poor mush zones to melt‐rich magma chambers. Petrological and satellite data …

Advances in seismic imaging of magma and crystal mush

M Paulatto, EEE Hooft, K Chrapkiewicz… - Frontiers in Earth …, 2022‏ - frontiersin.org
Seismic imaging methods have provided detailed three-dimensional constraints on the
physical properties of magmatic systems leading to invaluable insight into the storage …

[HTML][HTML] Declining magma supply to a poroelastic magma mush explains long-term deformation at Soufrière Hills Volcano

R Alshembari, J Hickey, K Pascal, R Syers - Earth and Planetary Science …, 2024‏ - Elsevier
Volcano deformation studies traditionally consider melt-dominated magma reservoirs, often
overlooking the significant role of poroelastic mush in modifying surface deformation. Here …

Unveiling the rheological control of magmatic systems on volcano deformation: the interplay of poroviscoelastic magma‐mush and thermo‐viscoelastic crust

R Alshembari, J Hickey, BJ Williamson… - … Research: Solid Earth, 2023‏ - Wiley Online Library
Understanding the mechanical evolution of magmatic systems requires careful assessment
of their rheological characteristics, particularly in light of the growing evidence that magma …

Shear velocity evidence of upper crustal magma storage beneath Valles Caldera

J Wilgus, B Schmandt, R Maguire… - Geophysical …, 2023‏ - Wiley Online Library
Valles Caldera was formed by large rhyolitic eruptions at∼ 1.6 and 1.23 Ma and it hosts post‐
caldera rhyolitic deposits as young as∼ 69 ka, but the contemporary state of the magmatic …