Source Mechanism of Seismic Explosion Signals at Santiaguito Volcano, Guatemala: New Insights From Seismic Analysis and Numerical Modeling

Autor: Alicia Rohnacher, Andreas Rietbrock, Ellen Gottschämmer, William Carter, Yan Lavallée, Silvio De Angelis, Jackie E. Kendrick, Gustavo Chigna

Publikováno v: Frontiers in Earth Science, Vol 8 (2021)

Volcanic activity at the Santiaguito dome complex (Guatemala) is characterized by lava extrusion interspersed with small, regular, gas-and-ash explosions that are believed to result from shallow magma fragmentation; yet, their triggering mechanisms r

Externí odkaz: https://doaj.org/article/ecd0c54bc8b7421081160f62002d1fc6

Classifying Major Explosions and Paroxysms at Stromboli Volcano (Italy) from Space

Autor: Claudia Corradino, Eleonora Amato, Federica Torrisi, Sonia Calvari, Ciro Del Negro

Publikováno v: Remote Sensing, Vol 13, Iss 20, p 4080 (2021)

Stromboli volcano has a persistent activity that is almost exclusively explosive. Predominated by low intensity events, this activity is occasionally interspersed with more powerful episodes, known as major explosions and paroxysms, which represent t

Externí odkaz: https://doaj.org/article/18803080ceec43909c9ae524f46576d6

Prevention of Hazards Induced by a Radiation Fireball through Computational Geometry and Parametric Design

Autor: Cabeza-Lainez Jm, Salguero-Andújar F, Blasco-Macias F

Publikováno v: Mathematics; Volume 10; Issue 3; Pages: 387
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Mathematics, Vol 10, Iss 387, p 387 (2022)
Arias Montano. Repositorio Institucional de la Universidad de Huelva

Radiation fireballs are singular phenomena which involve severe thermal radiation and, consequently, they need to be duly assessed and prevented. Although the radiative heat transfer produced by a sphere is relatively well known, the shadowing measur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a945fb49e76928fa59ab0990069823a5

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Statistical evidence of transitioning open-vent activity towards a paroxysmal period at Volcán Santiaguito (Guatemala) during 2014–2018

Autor: Paul A. Wallace, Yan Lavallée, Gustavo Chigna, Silvio De Angelis, Andreas Rietbrock, Alejandro Diaz Moreno, Oliver D. Lamb, William Carter, Ellen Gottschämmer, Jackie E. Kendrick

Publikováno v: Carter, W, Rietbrock, A, Lavallée, Y, Gottschämmer, E, Moreno, A D, Kendrick, J E, Lamb, O D, Wallace, P A, Chigna, G & De Angelis, S 2020, ' Statistical evidence of transitioning open-vent activity towards a paroxysmal period at Volcán Santiaguito (Guatemala) during 2014–2018 ', Journal of Volcanology and Geothermal Research, vol. 398, pp. 106891 . https://doi.org/10.1016/j.jvolgeores.2020.106891
Journal of volcanology and geothermal research, 398, Art. Nr.: 106891
Journal of volcanology and geothermal research, 398

Long-term eruptive activity at the Santiaguito lava dome complex, Guatemala, is characterised by the regular occurrence of small-to-moderate size explosions from the active Caliente dome. Between November 2014 and December 2018, we deployed a seismo-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c32e36b844955d963a93ee86b37f51d4
https://hdl.handle.net/20.500.11820/6b2a881b-ad38-4cf5-aba3-ebe4f5e3e7ef