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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:scopusAutocorrelation Infrasound Interferometry on Mars
ArticleAbstract: A high-sensitivity pressure sensor was deployed as part of the Mars Interior Exploration using SeismPalabras claves:autocorrelation, infrasound, InSight, Interferometry, MARS, pressureAutores:Hugo D. Ortiz, Matoza R.S., Tanimoto T.Fuentes:googlescopusFinding 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: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:scopusReviewing volcano hazard and risk communications in Ecuador: Experiences from a fast-format workshop
ArticleAbstract: Hazard and risk communication requires the design and dissemination of clear messages that enhance pPalabras claves:Citizen engagement, Communication Processes, Ecuadorian volcanoes, Hazard communication, Multidisciplinary workshops, Volcanic crisesAutores:Hugo D. Ortiz, Juan Camilo Anzieta, Julien Bernard, Ruizγ M., Silvia X. Vallejo, Williams-Jones G.Fuentes:googlescopusRevisiting the statistical analysis of pyroclast density and porosity data
ArticleAbstract: Explosive volcanic eruptions are commonly characterized based on a thorough analysis of the generatePalabras claves:Autores:Hugo D. Ortiz, Julien Bernard, Kueppers U.Fuentes:googlescopusMulti-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:scopusSource 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