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Detection of volcanic microearthquakes based on homomorphic deconvolution and STA/LTA
ArticleAbstract: Maintaining the seismic monitoring of volcanoes has resulted in a greater understanding of the relatPalabras claves:Deconvolution, Microearthquake, Seismic detection, Seismic volcanic, STA/LTAAutores:Alexis F. Tinoco-S, Fernando Lara-Lara, Mario C. Ruiz, Roman Lara-Cueva, RUBEN DARIO LEON VASQUEZ, Ruben LeónFuentes:googlescopusExploring the unsupervised classification of seismic events of Cotopaxi volcano
ArticleAbstract: This paper explores the use of six different clustering-based methods to classify long-period and voPalabras claves:BFR, BIRCH, clustering methods, CURE, Expectation-maximization, K-Means, Spectral-clustering, unsupervised learning, volcanic seismic event classificationAutores:Adrián Duque, Diego S. Benitez, Felipe Grijalva, Kevin González, Mario C. Ruiz, Noel Perez, Roman Lara-CuevaFuentes:scopusFeature selection of seismic waveforms for long period event detection at Cotopaxi Volcano
ArticleAbstract: Volcano Early Warning Systems (VEWS) have become a research topic in order to preserve human lives aPalabras claves:Feature extraction and selection, k-NN and decision trees, Machine learning, seismic event detection, Volcano seismic classificationAutores:Diego S. Benitez, Jose Luis Rojo-Álvarez, Mario C. Ruiz, Ricardo Carrera, Roman Lara-CuevaFuentes:googlescopusESeismic: Towards an Ecuadorian volcano seismic repository
ArticleAbstract: In this work, we present the development, description, and performance evaluation of two volcano seiPalabras claves:Seismic benchmark dataset, Seismic signal dataset, Volcano seismic repositoryAutores:Diego S. Benitez, Felipe Grijalva, Jorge Aguilar, Mario C. Ruiz, Noel Perez, Roman Lara-CuevaFuentes:googlescopusNon-linear explosion tremor at Sangay, Volcano, Ecuador
ArticleAbstract: A detailed analysis of discrete degassing pulses, chugs, at Sangay volcano, was performed on seismicPalabras claves:explosions, Harmonic tremor, infrasound, Non-linear, quasi-periodic, seismo-acoustic, Strombolian activity, Volcanoes, wavelet transformAutores:Lees J., Mario C. RuizFuentes:scopusHydrothermal fluid migration due to interaction with shallow magma: Insights from gravity changes before and after the 2015 eruption of Cotopaxi volcano, Ecuador
ArticleAbstract: On August 14, 2015 Cotopaxi Volcano (Ecuador) erupted with several phreatomagmatic explosions afterPalabras claves:Cotopaxi Volcano, Hydrothermal fluid migration, Time-lapse gravity, volcanic unrestAutores:Battaglia M., Calahorrano-Di Patre A., Elizabeth H. Gaunt, Mario C. Ruiz, Patricia A. Mothes, Williams-Jones G., Witter J., Zurek J.M.Fuentes:googlescopusOn finding possible frequencies for recognizing microearthquakes at Cotopaxi volcano: A machine learning based approach
ArticleAbstract: Adequate detection and classification of seismic events are crucial for understanding the internal sPalabras claves:Decision Trees, Feature Extraction, feature selection, Microearthquakes classification, Power spectrum density, SUPPORT VECTOR MACHINES, volcanic eventsAutores:Diego S. Benitez, Felipe Grijalva, JULIO CESAR LARCO BRAVO, Mario C. Ruiz, Noel Perez, Roman Lara-CuevaFuentes:scopusInterpretation and utility of infrasonic records from erupting volcanoes
ArticleAbstract: In the most basic seismo-acoustic studies at volcanoes, infrasound monitoring enables differentiatioPalabras claves:Degassing mechanisms, Volcanic infrasound, Volcano Monitoring, volcano seismologyAutores:Aster R.C., Johnson J.B., Kyle P., Lees J., Malone S., Mario C. Ruiz, McChesney P.Fuentes:scopusUsing infrasound waves to monitor tropospheric weather and crater morphology changes at Volcán Tungurahua, Ecuador
ArticleAbstract: We use infrasound waves generated during eruptions of Volcán Tungurahua (Ecuador) to study both, chaPalabras claves:Atmospheric tides, Crater morphology changes, Infrasound source localization, Volcán Tungurahua, Volcano infrasound, Wind velocities and air temperaturesAutores:Hugo D. Ortiz, Johnson J.B., Mario C. Ruiz, Patricio A. RamónFuentes:scopusSequential plug formation, disintegration by Vulcanian explosions, and the generation of granular Pyroclastic Density Currents at Tungurahua volcano (2013-2014), Ecuador
ArticleAbstract: Following 84. years of repose, Tungurahua volcano, Ecuador initiated its present eruptive episode inPalabras claves:Cyclic vulcanian explosions, Highest energy, PDC formation, Plug formationAutores:Alexander L. Steele, Douillet G.A., Hall M.L., Julien Bernard, Mario C. Ruiz, Patricia A. Mothes, Patricio A. Ramón, Santiago X. Aguaiza, Silvia X. VallejoFuentes:googlescopus