Mostrar el registro sencillo del ítem Coppola, Diego Macedo Sánchez, Orlando Efraín Ramos Palomino, Domingo A. Finizola, Anthony Delle Done, Dario Del Carpio Calienes, José Alberto White, Randall McCausland, Wendy Centeno Quico, Riky Rivera, Marco Apaza, Fredy Ccallata, Beto Chilo, Wilmer Cigolini, Corrado Laiolo, Marco Lazarte, Ivonne Machacca, Roger Masias, Pablo Ortega, Mayra Puma Sacsi, Nino Taipe, Edu 2018-09-11T10:53:23Z 2018-09-11T10:53:23Z 2015-09
dc.identifier.citation Coppola, D., Macedo, O., Ramos, D., Finizola, A., Delle, D., Del Carpio, J., ... & Taipe, E. (2015). Magma extrusion during the Ubinas 2013-2014 eruptive crisis based on satellite thermal imaging (MIROVA) and ground-based monitoring.==$Journal of Volcanology and Geothermal Research, 302,$==199-210. es_ES
dc.identifier.govdoc index-oti2018
dc.identifier.issn 3770273
dc.description.abstract "After 3 years of mild gases emissions, the Ubinas volcano entered in a new eruptive phase on September 2nd, 2013. The MIROVA system (a space-based volcanic hot-spot detection system), allowed us to detect in near real time the thermal emissions associated with the eruption and provided early evidence of magma extrusion within the deep summit crater. By combining IR data with plume height, sulfur emissions, hot spring temperatures and seismic activity, we interpret the thermal output detected over Ubinas in terms of extrusion rates associated to the eruption. We suggest that the 2013–2014 eruptive crisis can be subdivided into three main phases: (i) shallow magma intrusion inside the edifice, (ii) extrusion and growing of a lava plug at the bottom of the summit crater coupled with increasing explosive activity and finally, (iii) disruption of the lava plug and gradual decline of the explosive activity. The occurrence of the 8.2 Mw Iquique (Chile) earthquake (365 km away from Ubinas) on April 1st, 2014, may have perturbed most of the analyzed parameters, suggesting a prompt interaction with the ongoing volcanic activity. In particular, the analysis of thermal and seismic datasets shows that the earthquake may have promoted the most intense thermal and explosive phase that culminated in a major explosion on April 19th, 2014. These results reveal the efficiency of space-based thermal observations in detecting the extrusion of hot magma within deep volcanic craters and in tracking its evolution. We emphasize that, in combination with other geophysical and geochemical datasets, MIROVA is an essential tool for monitoring remote volcanoes with rather difficult accessibility, like those of the Andes that reach remarkably high altitudes." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Elsevier es_ES
dc.relation.uri es_ES
dc.relation.uri es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Ubinas, Volcán (Moquegua, Perú)--Erupciones es_ES
dc.subject Volcanes--Perú--Arequipa es_ES
dc.subject Terremotos--Chile es_ES
dc.subject Volcanes--Perú--Monitoreo es_ES
dc.subject Terremoto de Chile, Chile, 2014 (1 de abril) es_ES
dc.subject Localización de eventos sísmicos es_ES
dc.subject Vulcanismo--Sensoramiento remoto--Perú es_ES
dc.subject Sismología--Sensoramiento remoto es_ES
dc.title Magma extrusion during the Ubinas 2013-2014 eruptive crisis based on satellite thermal imaging (MIROVA) and ground-based monitoring es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Volcanes es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Erupciones volcánicas es_ES
dc.subject.ocde Chile es_ES
dc.subject.ocde Terremotos es_ES
dc.subject.ocde Influencia climática es_ES
dc.subject.ocde Geofísica es_ES
dc.subject.ocde Teledetección es_ES
dc.identifier.journal Journal of Volcanology and Geothermal Research es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1016/j.jvolgeores.2015.07.005 es_ES




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