Results 51 to 60 of about 3,718 (190)

Catastrophic lava flow levee failure: precursors, processes, and implications

Volcanica
During an effusive eruption crisis the initial advance of a lava flow is typically the primary focus of model forecasts and hazard management efforts. Flow branching and lateral expansion of lava flows can pose significant dangers within evolving flow ...
Elisabeth Gallant, Hannah R. Dietterich, Matthew R. Patrick, David Hyman, Brett B. Carr, John Lyons, Elinor S. Meredith   +6 more
doaj   +1 more source

Social sensing the 2018 Kīlauea Volcanic eruption through community Facebook use

Volcanica
There is a lack of understanding around the impacts and responses of communities receiving hazard and risk information during volcanic crises, but social media posts may be able to provide valuable insights.
Annie Matthews, James Hickey
doaj   +1 more source

In-situ monitoring of 3He/4He in summit gases of Kilauea Volcano (Hawaii) prior to the 2020 eruption

Journal of Applied Volcanology, 2023
We present He isotope (3He/4He) data from a fumarole and near-ground gases measured in-situ at the Sulfur Banks solfatara field at the summit of Kilauea Volcano, Hawaii.
Gary M. McMurtry, Luis A. Dasilveira
doaj   +1 more source

Cyclic lava effusion during the 2018 eruption of Kīlauea Volcano

Science, 2019
Caldera collapse and flank eruption Real-time monitoring of volcanic eruptions involving caldera-forming events are rare (see the Perspective by Sigmundsson). Anderson et al.
M. Patrick, H. Dietterich, J. Lyons, A. Diefenbach, C. Parcheta, K. Anderson, A. Namiki, I. Sumita, B. Shiro, J. Kauahikaua   +9 more
semanticscholar   +1 more source

Topographic Changes During the 2018 Kīlauea Eruption From Single‐Pass Airborne InSAR

Geophysical Research Letters, 2019
The 2018 eruption of Kīlauea volcano, Hawai‘i, was its most effusive in over 200 years. We apply the airborne Glacier and Ice Surface Topography Interferometer (GLISTIN‐A) interferometric synthetic aperture radar (InSAR) instrument to measure topographic
P.R. Lundgren, M. Bagnardi, H. Dietterich   +2 more
doaj   +1 more source

Complex styles of phreatomagmatic explosions at Kīlauea Volcano, Hawaii, controlled by magma structure

Frontiers in Earth Science, 2023
Explosive eruptions at basaltic volcanoes remain poorly understood. Kīlauea Volcano is a type locality for basaltic eruptions and is well-known for effusive activity.
J. Schmith, D. A. Swanson
doaj   +1 more source

Density structure of the island of Hawai'i and the implications for gravity-driven motion of the south flank of Kīlauea Volcano

Geophysical Journal International, 2021
The discovery that large landslides dissected the Hawaiian Islands, scattering debris over thousands of square kilometers of seafloor, changed our ideas of island growth and evolution.
R. Denlinger, A. Flinders
semanticscholar   +1 more source

Kīlauea’s 2008–2018 summit lava lake—Chronology and eruption insights

Professional Paper, 2021
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M. Patrick, T. Orr, D. Swanson, B. Houghton, K. Wooten, L. Desmither, C. Parcheta, D. Fee   +7 more
semanticscholar   +1 more source

Phosphate Scavenging During Lava‐Seawater Interaction Offshore of Kīlauea Volcano, Hawaii

Geochemistry, Geophysics, Geosystems, 2021
The 2018, subaerial eruption of Kīlauea volcano, Hawaii, resulted in a 5‐km‐long stretch of coastline that actively drained lava into the ocean. Nutrients were added to the surrounding ocean through the dissolution of basaltic rock and thermal upwelling ...
Rhea K. Foreman, Karin M. Björkman, Carolina P. Funkey, Nicholas J. Hawco, Samuel T. Wilson, Tully Rohrer, Angelicque E. White, Seth G. John, David M. Karl   +8 more
doaj   +1 more source

Erupções do Kilauea e o arquipélago havaiano: a geologia da tectônica de placas e dos pontos quentes

Journal of Big History, 2019
A four-month surge of Mount Kilauea eruptions (May to August 2018) on the Big Island reminds us that the whole chain of Hawaiian islands has been built by volcanic activity.
Barry Wood
doaj   +1 more source