Mostrando 10 resultados de: 16
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Geophysical Research Letters(5)
Journal of Volcanology and Geothermal Research(4)
Journal of Geophysical Research: Solid Earth(2)
Earth and Planetary Science Letters(1)
Eos(1)
Broadband seismic monitoring of active volcanoes using deterministic and stochastic approaches
ArticleAbstract: We systematically used two approaches to analyze broadband seismic signals for monitoring active volPalabras claves:Autores:Hugo Yepes, Indira Molina, Kumagai H., Maeda T., Mario C. Ruiz, Mayra Vaca, Nakano M., Placios P., Santiago Arrais, Yamashima T.Fuentes:googlescopusDegassing patterns of Tungurahua volcano (Ecuador) during the 1999-2006 eruptive period, inferred from remote spectroscopic measurements of SO<inf>2</inf> emissions
ArticleAbstract: This paper presents the results of 7 years (Aug. 1999-Oct. 2006) of SO2 gas measurements during thePalabras claves:COSPEC, DOAS, sulfur dioxide, Tungurahua Volcano, volcanic degassingAutores:Andrés Gorki Ruiz, Arellano S.R., Hall M.L., Hugo Yepes, Indira Molina, LePennec J.L., Pablo Samaniego PonceFuentes:scopusAscending seismic source during an explosive eruption at Tungurahua volcano, Ecuador
ArticleAbstract: Application of seismic techniques to an explosion event at Tungurahua volcano, Ecuador, provided clePalabras claves:Autores:Hugo Yepes, Kozono T., Kumagai H., Mario C. Ruiz, Placios P.Fuentes:scopusEnhancing volcano-monitoring capabilities in Ecuador
ArticleAbstract:Palabras claves:Autores:Alexandra P. Alvarado, Caceres V., Cisneros C., Cristina Ramos, Freddy Vásconez, García-Aristizábal A., Gomezjurado L., Hall M.L., Hugo Yepes, Imai T., Indira Molina, Inoue H., Inoue I., Jorge Aguilar, Kumagai H., Liliana Troncoso, Mayra Vaca, Miyakawa K., Mónica Segovia, Nagai T., Nakano M., Paredes M., Patricia A. Mothes, Patricio A. Ramón, Pinajota E., Placios P., Pozo J., Santiago Arrais, Wilson Enríquez, Yamashina T., Yokoe K.Fuentes:googlescopusDynamics of explosive paroxysms at open-vent andesitic systems: High-resolution mass distribution analyses of the 2006 Tungurahua fall deposit (Ecuador)
ArticleAbstract: Long-lasting andesitic eruptions sometimes include strong short-lived explosive events, which can poPalabras claves:Density distributions, intensity, Magnitude, Mass componentry distribution, Tungurahua VolcanoAutores:Eychenne J., Hugo Yepes, LePennec J.L., Patricio A. RamónFuentes:scopusMultifractal dimension and b value analysis of the 1998-1999 Quito swarm related to Guagua Pichincha volcano activity, Ecuador
ArticleAbstract: Temporal variations of spatial multifractal dimensions of Quito swarm seismicity (Ecuador) are relatPalabras claves:B value, Guagua Pinchincha, Multifractal, Volcanic swarmAutores:Calahorrano A., Hugo Yepes, Legrand D., Villagómez D.Fuentes:scopusLarge-scale inflation of Tungurahua volcano (Ecuador) revealed by Persistent Scatterers SAR interferometry
ArticleAbstract: The Tungurahua volcano, in Ecuador, has been experiencing a substantial activity period since 1999,Palabras claves:Autores:Alexandra P. Alvarado, Audin L., Baize S., Champenois J., Hooper A., Hugo Yepes, Jomard H., Pinel V.Fuentes:googlescopusImpact of tephra falls on Andean communities: The influences of eruption size and weather conditions during the 1999-2001 activity of Tungurahua volcano, Ecuador
ArticleAbstract: Repeated ash fall events have occurred during the 1999-ongoing eruption of Tungurahua volcano, EcuadPalabras claves:Andean communities, Ash fall, ECUADOR, Tephra volume, Tungurahua Volcano, weather conditionsAutores:Gorki A. Ruiz, Hugo Yepes, LePennec J.L., Palacios E., Patricia A. Mothes, Patricio A. RamónFuentes:googlescopusLos peligros volcánicos asociados con el Cotopaxi
BookAbstract:Palabras claves:DESASTRES NATURALES, ERUPCIONES VOLCÁNICAS, RIESGOS DE DESASTRES, Volcán CotopaxiAutores:Daniel Andrade, David Rivero, Hugo Yepes, Jean-Philippe Eissen, José Egred, Liliana Paulina Troncoso Salgado, Minard Hall, Pablo Samaniego Ponce, Patricia Mothes, Ramón PatricioFuentes:rraaeSeismic, petrologic, and geodetic analyses of the 1999 dome-forming eruption of Guagua Pichincha volcano, Ecuador
ArticleAbstract: Guagua Pichincha, located 14 km west of Quito, Ecuador, is a stratovolcano bisected by a horseshoe-sPalabras claves:Al-in-hornblende geobarometer, Deformation, Dome-forming eruption, Finite-difference method, TomographyAutores:García-Aristizábal A., Hugo Yepes, Kumagai H., Monzier M., Pablo Samaniego Ponce, Patricia A. MothesFuentes:googlescopus