The 2018–2019 seismo-volcanic crisis east of Mayotte, Comoros islands: seismicity and ground deformation markers of an exceptional submarine eruption

A Lemoine, P Briole, D Bertil, A Roullé… - Geophysical Journal …, 2020 - academic.oup.com
On 10 May 2018, an unprecedented long and intense seismic crisis started offshore, east of
Mayotte, the easternmost of the Comoros volcanic islands. The population felt hundreds of …

Partly cloudy with a chance of lava flows: Forecasting volcanic eruptions in the twenty‐first century

MP Poland, KR Anderson - Journal of Geophysical Research …, 2020 - Wiley Online Library
A primary goal of volcanology is forecasting hazardous eruptive activity. Despite much
progress over the last century, however, volcanoes still erupt with no detected precursors …

Unexpected large eruptions from buoyant magma bodies within viscoelastic crust

F Sigmundsson, V Pinel, R Grapenthin… - Nature …, 2020 - nature.com
Large volume effusive eruptions with relatively minor observed precursory signals are at
odds with widely used models to interpret volcano deformation. Here we propose a new …

A Kalman filter time series analysis method for InSAR

M Dalaison, R Jolivet - Journal of Geophysical Research: Solid …, 2020 - Wiley Online Library
Earth orbiting satellites, such as Sentinel 1A‐B, build up an ever‐growing set of synthetic
aperture radar images of the ground. This conceptually allows for real‐time monitoring of …

Understanding the drivers of volcano deformation through geodetic model verification and validation

J Crozier, L Karlstrom, E Montgomery-Brown… - Bulletin of …, 2023 - Springer
Volcano geodesy often involves the use of models to explain observed surface deformation.
A variety of forward models are used, from analytical point sources to numerical simulations …

Optimizing satellite resources for the global assessment and mitigation of volcanic hazards—Suggestions from the USGS Powell Center Volcano Remote Sensing …

ME Pritchard, M Poland, K Reath, B Andrews… - 2022 - pubs.usgs.gov
In recent years, there has been a dramatic increase in the number and capabilities of
satellites to monitor the world's volcanoes. Nonetheless, most of these satellites are not yet …

The influence of viscoelastic crustal rheologies on volcanic ground deformation: Insights from models of pressure and volume change

M Head, J Hickey, J Gottsmann… - Journal of Geophysical …, 2019 - Wiley Online Library
Inelastic rheological behavior, such as viscoelasticity, is increasingly utilized in the modeling
of volcanic ground deformation, as elevated thermal regimes induced by magmatic systems …

Integrating reservoir dynamics, crustal stress, and geophysical observations of the Laguna del Maule magmatic system by FEM models and data assimilation

Y Zhan, PM Gregg, H Le Mével… - Journal of …, 2019 - Wiley Online Library
Abstract The Laguna del Maule volcanic field is a large rhyolitic magmatic system in the
Chilean Andes, which has exhibited frequent eruptions during the past 20 ka. Rapid surface …

Post‐2018 Caldera Collapse Re‐Inflation Uniquely Constrains Kīlauea's Magmatic System

T Wang, Y Zheng, F Pulvirenti… - Journal of Geophysical …, 2021 - Wiley Online Library
Abstract From August 2018 to May 2019, Kīlauea's summit exhibited unique, simultaneous,
inflation and deflation, apparent in both GPS time series and cumulative InSAR …

How accurately can we model magma reservoir failure with uncertainties in host rock rheology?

Y Zhan, PM Gregg - Journal of Geophysical Research: Solid …, 2019 - Wiley Online Library
Forecasting the onset of a volcanic eruption from a closed system requires understanding its
stress state and failure potential, which can be investigated through numerical modeling …