Volcanology articles within Nature Communications

Featured

  • Article
    | Open Access

    When a solid object is placed in a supersaturated environment, it can exhibit interesting dynamics. Spagnolie et al. conducted an experiment using raisins and 3D-printed bodies in carbonated water and found that the motion of the solid object is influenced by the accumulation and release of bubbles as they reach the surface.

    • Saverio E. Spagnolie
    • , Samuel Christianson
    •  & Carsen Grote
  • Article
    | Open Access

    In this study, the authors trace lateral magma movement in a ~ 3700 km long fracture on Venus. This Great Dyke of Atla Regio is the longest so-far traced on Venus (and in the solar system) and belongs to a giant radiating dyke swarm of the Ozza Mons volcano of the Atla Regio plume.

    • H. El Bilali
    •  & R. E. Ernst
  • Article
    | Open Access

    Nanotexture-sensitive fracture focusing during magma fragmentation determines the surface chemistry of volcanic ash particles, thereby modifying the reactive interface and subsequent environmental impacts

    • Adrian J. Hornby
    • , Paul M. Ayris
    •  & Donald B. Dingwell
  • Article
    | Open Access

    Reddin et al. use satellite radar to measure deformation at six Galápagos volcanoes. They observe correlated deformation signals between multiple volcanoes and attribute them to temporally varying plume supply into interconnected magmatic systems.

    • Eoin Reddin
    • , Susanna K. Ebmeier
    •  & Santiago Aguaiza
  • Article
    | Open Access

    A new age map of the rift valley at an ultraslow-spreading ridge reveals that 50% of the lava flows are <25,000 years old. The study documents a continuous volcanic surface renewal with eruptions occurring throughout the width of the rift valley.

    • H. H. Stubseid
    • , A. Bjerga
    •  & R. B. Pedersen
  • Article
    | Open Access

    Satellite imagery enhanced with deep learning sheds light on the mechanisms driving lava dome construction-destruction cycles. Results suggest that gas retention and escape from the magma system control the dome and crater morphological evolution.

    • Sébastien Valade
    • , Diego Coppola
    •  & Servando De la Cruz-Reyna
  • Article
    | Open Access

    In this study, the authors use a thermodynamically constrained model of melt-mush reaction to simulate the chemical, mineralogical, and physical consequences of reactive flow in a multi-component mush system.

    • Matthew L. M. Gleeson
    • , C. Johan Lissenberg
    •  & Paula M. Antoshechkina
  • Article
    | Open Access

    The authors use seismic and sedimentology data to estimate the volume of the Minoan eruption. The results show that the Plinian phase contributed most to the distal tephra fall, and that the pyroclastic flow volume is significantly smaller than previously assumed.

    • Jens Karstens
    • , Jonas Preine
    •  & Christian Berndt
  • Article
    | Open Access

    Fragmentation-induced fluidization occurs in concentrated pyroclastic density currents where rapid particle breakage causes flow compaction and subsequent high pore fluid pressure, reducing friction and explaining their long runout.

    • Eric C. P. Breard
    • , Josef Dufek
    •  & Braden Walsh
  • Article
    | Open Access

    Here the authors demonstrate that Hawaiian lavas are formed by partial melting of mantle peridotite with subsequent fractionation of clinopyroxene and garnet in the deep magma chamber (90 km) and reequilibration with harzburgite at a shallower depth (<60 km).

    • Junlong Yang
    • , Chao Wang
    •  & Zhenmin Jin
  • Article
    | Open Access

    Using a large-scale 3D geodynamic model, the authors show how the transfer of subduction zone from the Pacific to the Atlantic triggered the formation of a mantle plume at the origin of the Cretaceous Caribbean Large Igneous province.

    • Nicolas Riel
    • , João C. Duarte
    •  & Anton Popov
  • Article
    | Open Access

    In a new study, the authors use seismological methods to understand the eruption of La Palma 2021. Results suggest a preparatory phase of de-stabilisation of a mushy reservoir, and a co-eruptive phase with seismicity controlled by the drainage and interplay of two reservoirs.

    • Carmen del Fresno
    • , Simone Cesca
    •  & Carmen López
  • Article
    | Open Access

    Heat transfer in a fracture network is heterogeneous as it depends pre-dominantly on flow velocity and fracture aperture. This finding has direct implications for the heat distribution and exploitation in geothermal and associated natural systems.

    • Thomas Heinze
    •  & Nicola Pastore
  • Article
    | Open Access

    Petrological studies along with volcano monitoring data relate the unusual 2019 explosive activity at Stromboli volcano (Italy) to deep magma recharges up to a few days prior the eruption and a direct link between deep and shallow magma reservoirs.

    • Chiara Maria Petrone
    • , Silvio Mollo
    •  & Mark Reagan
  • Comment
    | Open Access

    The colonial practices of geoscience have created long term vulnerabilities to natural hazards. In this comment the ongoing consequence are explored of colonialism as well as the actions that are needed to be taken to reduce natural hazard risk.

    • Jazmin P. Scarlett
  • Article
    | Open Access

    Phreatic volcanic eruptions can be unexpected and devastating. Here the authors, using seismic-based methodologies, find that pressurized fluids accumulated 5 months before the deadly phreatic eruption at Mt Ontake; a period previously considered as completely quiescent.

    • Corentin Caudron
    • , Yosuke Aoki
    •  & Toshiko Terakawa
  • Article
    | Open Access

    We show cryovolcanic eruptions released sufficient methane to source volatile products on Charon. Irradiated methane products are found on other Kuiper belt objects, so endogenically sourced volatiles could be important across the Kuiper belt.

    • Stephanie M. Menten
    • , Michael M. Sori
    •  & Ali M. Bramson
  • Article
    | Open Access

    Earth’s largest copper deposits form in continental arcs, yet it is not well understood what determines whether a magmatic system generates economic mineralization or not. Here the authors show that the abundance of chlorine and sulfur, rather than the abundance of ore metals controls magmatic ore fertility.

    • Carter Grondahl
    •  & Zoltán Zajacz
  • Article
    | Open Access

    The 2020 – 2021 eruption of La Soufrière volcano transitioned from an effusive to explosive eruption style. Here the authors show that input from multiple monitoring datasets and an evolving conceptual model were key to anticipating and responding to the eruptive transition at the La Soufrière volcano, St. Vincent, in a resource-constrained setting.

    • E. P. Joseph
    • , M. Camejo-Harry
    •  & R. S. J. Sparks
  • Article
    | Open Access

    Indonesia is the country with the most active volcanoes, several of which are renowned for climate-changing eruptions. Here the authors show a rather moderate sulfur emissions budget and reinforce the idea that sulfur-rich eruptions reflect long-term accumulation of volatiles in the reservoirs.

    • Philipson Bani
    • , Clive Oppenheimer
    •  & Mita Marlia
  • Article
    | Open Access

    The rheological properties of the 2021 Cumbre Vieja magma on La Palma, Canary Islands is investigated. The study indicates that this eruption was fueled by magma having among the lowest viscosities observed for mafic systems, and consequently produced lavas that were flowing in the supercritical and possibly turbulent regime.

    • Jonathan M. Castro
    •  & Yves Feisel
  • Article
    | Open Access

    Fibre Optic Distributed Acoustic Sensing on Mount Etna provides new opportunities for monitoring volcanic processes and demonstrates nonlinear interaction of infrasound wave with scoria layer, mapping its thickness and illuminating hidden structures.

    • Philippe Jousset
    • , Gilda Currenti
    •  & Charlotte M. Krawczyk
  • Article
    | Open Access

    Giant icy volcanos (cryovolcanos) on Pluto are unique in the imaged solar system and provide evidence for unexpected, active geology late in Pluto’s history.

    • Kelsi N. Singer
    • , Oliver L. White
    •  & Kimberly Ennico-Smith
  • Article
    | Open Access

    The pyroclast properties and features can provide insights into the dynamics of explosive eruptions of low viscosity magma. Here, the authors show how lava droplets, or pyroclasts are subject to melt removal and melt addition during transport in a gas jet and present a method to reconstruct eruption conditions from the pyroclast textures.

    • Thomas J. Jones
    • , James K. Russell
    •  & Lea Hollendonner
  • Article
    | Open Access

    The hazards of pyroclastic surges remain poorly mitigated globally. Here, the authors show that their destructiveness is amplified by turbulent excursions of dynamic pressure energy that focusses inside the largest eddies and internal gravity waves.

    • Ermanno Brosch
    • , Gert Lube
    •  & Luke Fullard
  • Article
    | Open Access

    The ultimate driver of ultraslow spreading ridges is unknown. Here the authors use spreading rates derived directly from isotopic ages of seafloor samples to link magmatic and amagmatic segments with thermochemical variations in the upper mantle.

    • John M. O’Connor
    • , Wilfried Jokat
    •  & Anthony A. P. Koppers
  • Review Article
    | Open Access

    New observations of volcanic and magmatic activity in Africa are changing our views of continental rifting and raising awareness of the associated hazards. However, despite a shift from crisis response to reducing disaster risks, limited capacity means mitigating geohazards remains challenging.

    • Juliet Biggs
    • , Atalay Ayele
    •  & Tim J. Wright
  • Article
    | Open Access

    Deep fluids inside volcanoes disrupt the oscillations of signals produced by wind and sea. Imaging this disruption through space and time allows tracking hazardous fluid migrations leading to earthquakes before they reach the surface.

    • S. Petrosino
    •  & L. De Siena
  • Article
    | Open Access

    The ejection sites of the martian meteorites are still unknown. Here, the authors build a database of 90 million craters and show that Tharsis region is the most likely source of depleted shergottites ejected 1.1 Ma ago, thus confirming that some portions of the mantle were recently anomalously hot.

    • A. Lagain
    • , G. K. Benedix
    •  & K. Miljković
  • Article
    | Open Access

    Quantifying the tempo of large-volume silicic magma generation and eruption is a long-standing but elusive task. Here we show that the three largest sequentially dated eruptions, totaling >4,300 km3, occurred within 48 ± 34 kyr and yield the highest known long term volumetric extrusive rate of silicic volcanism on Earth.

    • Jennifer E. Thines
    • , Ingrid A. Ukstins
    •  & Mark Schmitz
  • Article
    | Open Access

    Repetitive shallow resonances provide a pathway to unravelling episodic magma transport deep in the magma plumbing system. Episodic deformation of ~1 nanoradian over ~100 s beneath Aso volcano potentially provides a link between long-term volcanic output and short-term eruption dynamics.

    • Jieming Niu
    •  & Teh-Ru Alex Song