Volcanic lightning and plume behavior reveal evolving hazards during the April 2015 eruption of Calbuco volcano, Chile

AR Van Eaton, Á Amigo, D Bertin… - Geophysical …, 2016 - Wiley Online Library
Soon after the onset of an eruption, model forecasts of ash dispersal are used to mitigate the
hazards to aircraft, infrastructure, and communities downwind. However, it is a significant …

[HTML][HTML] The Independent Volcanic Eruption Source Parameter Archive (IVESPA, version 1.0): A new observational database to support explosive eruptive column …

TJ Aubry, S Engwell, C Bonadonna, G Carazzo… - Journal of Volcanology …, 2021 - Elsevier
Eruptive column models are powerful tools for investigating the transport of volcanic gas and
ash, reconstructing past explosive eruptions, and simulating future hazards. However, the …

Community established best practice recommendations for tephra studies—from collection through analysis

KL Wallace, MI Bursik, S Kuehn, AV Kurbatov, P Abbott… - Scientific data, 2022 - nature.com
Tephra is a unique volcanic product with an unparalleled role in understanding past
eruptions, long-term behavior of volcanoes, and the effects of volcanism on climate and the …

The global magnitude–frequency relationship for large explosive volcanic eruptions

J Rougier, RSJ Sparks, KV Cashman… - Earth and Planetary …, 2018 - Elsevier
For volcanoes, as for other natural hazards, the frequency of large events diminishes with
their magnitude, as captured by the magnitude–frequency relationship. Assessing this …

Sources of uncertainty in the Mazama isopachs and the implications for interpreting distal tephra deposits from large magnitude eruptions

HM Buckland, KV Cashman, SL Engwell… - Bulletin of Volcanology, 2020 - Springer
Estimating the area of tephra fallout and volume of large magnitude eruptions is
fundamental to interpretations of the hazards posed by eruptions of this scale. This study …

The magnitude of the 39.8 ka Campanian Ignimbrite eruption, Italy: Method, uncertainties and errors

A Silleni, G Giordano, R Isaia, MH Ort - Frontiers in Earth Science, 2020 - frontiersin.org
The calculation of the magnitude of an eruption needs the accurate estimate of its deposit
volume. This is particularly critical for ignimbrites as no methods for their volume calculations …

Temporal models for the episodic volcanism of Campi Flegrei caldera (Italy) with uncertainty quantification

A Bevilacqua, F Flandoli, A Neri… - Journal of Geophysical …, 2016 - Wiley Online Library
After the large‐scale event of Neapolitan Yellow Tuff (~ 15 ka BP), intense and mostly
explosive volcanism has occurred within and along the boundaries of the Campi Flegrei …

Assessing volumes of tephra fallout deposits: a simplified method for data scarcity cases

R Sulpizio, A Costa, S Massaro, J Selva… - Bulletin of Volcanology, 2024 - Springer
A new method for assessing volumes of tephra deposits based on only two thickness data is
presented. It is based on the assumptions of elliptical shape for isopachs, a statistical …

Low efficiency of large volcanic eruptions in transporting very fine ash into the atmosphere

M Gouhier, J Eychenne, N Azzaoui, A Guillin… - Scientific reports, 2019 - nature.com
Volcanic ash clouds are common, often unpredictable, phenomena generated during
explosive eruptions. Mainly composed of very fine ash particles, they can be transported in …

Remotely assessing tephra fall building damage and vulnerability: Kelud Volcano, Indonesia

GT Williams, SF Jenkins, S Biass, HE Wibowo… - Journal of Applied …, 2020 - Springer
Tephra from large explosive eruptions can cause damage to buildings over wide
geographical areas, creating a variety of issues for post-eruption recovery. This means that …