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Journal of Volcanology and Geothermal Research(2)
Bulletin of Volcanology(1)
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Atmospheric waves and global seismoacoustic observations of the January 2022 Hunga eruption, Tonga
ArticleAbstract: The 15 January 2022 climactic eruption of Hunga volcano, Tonga, produced an explosion in the atmosphPalabras claves:Autores:Anthony R.E., Arciniega-Ceballos A., Arrowsmith S., Assink J.D., Astafyeva E., Averbuch G., Blom P.S., Brissaud Q., Caudron C., Ceranna L., Cevuard S., Che I.Y., De Angelis S., De Negri R., Ebeling C.W., Evers L.G., Fee D., Franco-Marin L.E., Gabrielson T.B., Gee K.L., Green D.N., Hafner K., Haney M.M., Harrison R.G., Hugo D. Ortiz, Hupe P., Ichihara M., Iezzi A.M., John J. Lyons, Jolly A.D., Kilgour G., Kim K., Komjathy A., Krishnamoorthy S., Lacanna G., Lalande J.M., Le Pichon A., Lecocq T., Macpherson K.A., Marchetti E., Mario C. Ruiz, Martire L., Matoza R.S., McKee K.F., Mellors R.J., Mendo-Pérez G., Mialle P., Mikesell T.D., Munaibari E., Nippress A., Nishida K., Oyola-Merced M., Park I., Park J., Perttu A.B., Pilger C., Ramos C., Ringler A.T., Ripepe M., Rolland L.M., Sabatini R., Schwaiger H.F., Shani-Kadmiel S., Snively J.B., Tailpied D., Taisne B., Talmadge C., Toney L., Vergados P., Vergoz J., Vidot J., Watada S., Waxler R., Webster J., Wilson D.C., Witsil A.J.C.Fuentes:scopusAutocorrelation Infrasound Interferometry
ArticleAbstract: Seismic and infrasound multistation ambient-noise interferometry has been widely used to infer grounPalabras claves:autocorrelations, infrasonic thermometer, infrasound, Interferometry, noise, Volcano infrasoundAutores:Hugo D. Ortiz, Johnson J.B., Juan Camilo Anzieta, Mario C. Ruiz, Matoza R.S., Stephen HernándezFuentes:scopusFinding Possible Precursors for the 2015 Cotopaxi Volcano Eruption Using Unsupervised Machine Learning Techniques
ArticleAbstract: Cotopaxi Volcano showed an increased activity since April 2015 and evolved into its eventual mild erPalabras claves:Autores:Gabriela L. Arias, Hugo D. Ortiz, Juan Camilo Anzieta, Mario C. Ruiz, Zuccarello L.Fuentes:scopusMulti-year regional infrasound detection of Tungurahua, El Reventador, and Sangay volcanoes in Ecuador from 2006 to 2013
Conference ObjectAbstract: As part of the Acoustic Surveillance for Hazardous Eruptions project, two infrasound arrays were insPalabras claves:Autores:Garapaty C., Hugo D. Ortiz, Mario C. Ruiz, Matoza R.S., Patricio A. Ramón, Rose K.Fuentes:scopusInfrasound Tornillos Produced by Volcán Cotopaxi's Deep Crater
ArticleAbstract: We characterize and interpret a new type of infrasound signal originating from the summit of VolcánPalabras claves:Cotopaxi Volcano, infrasound, Tornillo, Volcano MonitoringAutores:Guillermo Viracucha, Hugo D. Ortiz, Johnson J.B., Marco Almeida, Mario C. Ruiz, Patricio A. Ramón, Watson L.M.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:scopusVolcano infrasound: progress and future directions
ArticleAbstract: Over the past two decades (2000–2020), volcano infrasound (acoustic waves with frequencies less thanPalabras claves:Acoustics, DIVERSITY, Equity, inclusion, Machine learning, Source and propagation modeling, Volcano infrasound, Volcano MonitoringAutores:Anderson J.F., Bishop J.W., Fee D., Gestrich J.E., Hugo D. Ortiz, Iezzi A.M., Johnson J.B., Maher S.P., Matoza R.S., McKee K.F., Toney L., Watson L.M., Witsil A.J.C.Fuentes:googlescopusSource amplitudes of volcano-seismic signals determined by the amplitude source location method as a quantitative measure of event size
ArticleAbstract: The amplitude source location (ASL) method, which uses high-frequency amplitudes under the assumptioPalabras claves:Isotropic radiation, Magnitude, Scaling relation, scattering, Source amplitudeAutores:Figueroa M.S., Hugo D. Ortiz, Hugo Yepes, Kumagai H., Lacson R., Maeda Y., Mario C. Ruiz, Placios P., Yamashina T.Fuentes:scopusThe global seismographic network reveals atmospherically coupled normal modes excited by the 2022 Hunga Tonga eruption
ArticleAbstract: The eruption of the submarine Hunga Tonga-Hunga Haapai (Hunga Tonga) volcano on 15 January 2022, wasPalabras claves:Acoustic properties, Seismic instruments, Surface waves and free oscillations, volcano seismologyAutores:Anthony R.E., Aster R.C., De Angelis S., Ebeling C.W., Haney M.M., Hugo D. Ortiz, Matoza R.S., Ringler A.T., Shiro B.R., Taira T., Wilson D.C.Fuentes:googlescopus