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Article(14)
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Tectonics(4)
Earth and Planetary Science Letters(2)
Geophysical Journal International(2)
Journal of South American Earth Sciences(2)
Frontiers in Earth Science(1)
Active Tectonics and Earthquake Geology Along the Pallatanga Fault, Central Andes of Ecuador
ArticleAbstract: Based on new geological data and the analysis of a 4 m spatial resolution Digital Elevation Model (DPalabras claves:active tectonics, Andes, Earthquake, ECUADOR, Pallatanga faultAutores:Alexandra P. Alvarado, Audin L., Bablon M., Baize S., Champenois J., Espín P.A., Jomard H., LePennec J.L., Pablo Samaniego Ponce, Quidelleur X.Fuentes:googlescopusActive tectonics in Quito, Ecuador, assessed by geomorphological studies, GPS data, and crustal seismicity
ArticleAbstract: The Quito Fault System (QFS) extends over 60km along the Interandean Depression in northern Ecuador.Palabras claves:active tectonics, Continental deformation, geodesy, SeismicityAutores:Alexandra P. Alvarado, Audin L., Hugo Yepes, Jean Mathieu Nocquet, Lagreulet S., Lamarque G., Mónica Segovia, Patricia A. Mothes, Paul Jarrin, Quidelleur X., Rolandone F., Yvonne FontFuentes:googlescopusDepth-dependent rupture mode along the Ecuador-Colombia subduction zone
ArticleAbstract: A large earthquake (Mw 7.7) occurred on 16 April 2016 within the source region of the 1906 earthquakPalabras claves:centroid moment tensor, megathrust earthquake, plate coupling, Slip inversionAutores:Alexandra P. Alvarado, Chamorro O., Dionicio V., Freddy Vásconez, Gabriela Ponce, Kumagai H., Maeda Y., Mario C. Ruiz, Nakano M., Pedraza García P., Santiago Arrais, Wilson Acero, Yoshimoto M.Fuentes:scopusGeodetic evidence for shallow creep along the Quito fault, Ecuador
ArticleAbstract: Quito, the capital city of Ecuador hosting ∼2 million inhabitants, lies on the hanging wall of a ∼60Palabras claves:Continental tectonics: compressional, Creep and deformation, Dynamics and mechanics of faulting, Radar interferometry, Satellite Geodesy, SOUTH AMERICAAutores:Alexandra P. Alvarado, Audin L., Baize S., Beauval C., Champenois J., Jean Mathieu Nocquet, Mariniere J., Socquet A.Fuentes:googlescopusHazardous faults of South America; compilation and overview
ArticleAbstract: The heterogeneous South American geology has coined a wide variety of neotectonic settings where cruPalabras claves:Hazardous faults, Neotectonics, Seismic hazard, SOUTH AMERICAAutores:Alexandra P. Alvarado, Arcila M., Audemard F., Audin L., Benavente C., Bezerra F.H., Cembrano J., Costa C., Delgado F., Garcia J., Garro H., González G., López M., Minaya E., Pagani M., Paolini M., Pérez I., Santibañez I.Fuentes:googlescopusPaleoseismology and tectonic geomorphology of the Pallatanga fault (Central Ecuador), a major structure of the South-American crust
ArticleAbstract: The Pallatanga fault (PF) is a prominent NNE-SSW strike-slip fault crossing Central Ecuador. This stPalabras claves:ECUADOR, Fault slip rate, Morphotectonics, Paleoearthquake, Pallatanga fault, Seismic hazardAutores:Alexandra P. Alvarado, Audin L., Baize S., Hugo Yepes, Kauffmann P., Mercedes Taipe, Pedro S.B. Reyes, Pilatasig Moreno L., Winter T.Fuentes:googlescopusPartitioning of oblique convergence in the Northern Andes subduction zone: Migration history and the present-day boundary of the North Andean Sliver in Ecuador
ArticleAbstract: Along the Ecuadorian margin, oblique subduction induces deformation of the overriding continental plPalabras claves:Andes, ECUADOR, geodynamics, tectonic deformationAutores:Alexandra P. Alvarado, Audin L., Cisneros D., Jaillard E., Jean Mathieu Nocquet, Mónica Segovia, Patricia A. Mothes, Paul Jarrin, Rolandone F.Fuentes:googlescopusInteractions between active tectonics and gravitational deformation along the Billecocha fault system (Northern Ecuador): Insights from morphological and paleoseismological investigations
ArticleAbstract: The Billecocha plateau (4000 m a.s.l.) lies in the high elevation Ecuadorian Andes volcanic arc. ItPalabras claves:active tectonics, Deep seated gravitational slope deformations (DSGSD), ECUADOR, Paleoseismology, Paraglacial deformations, Volcano-tectonic interactionsAutores:Alexandra P. Alvarado, Audin L., Baize S., D. Saqui, Daniel Alejandro Pacheco, Jomard H., Julien Bernard, Mario C. Ruiz, Mónica Segovia, Silvana HidalgoFuentes:scopusLate Miocene Exhumation of the Western Cordillera, Ecuador, Driven by Increased Coupling Between the Subducting Carnegie Ridge and the South American Continent
ArticleAbstract: The subduction of bathymetric highs, such as aseismic ridges, leads to far-reaching changes in the dPalabras claves:apatite and zircon (U-Th)/He and apatite fission-track thermochronology, aseismic ridge subduction, Carnegie ridge, Northern andes, topographic growth, Zircon U-Pb geochronologyAutores:Alexandra P. Alvarado, Casado I., George S.W.M., Margirier A., Reiners P.W., Strecker M.R., Thomson S.N.Fuentes:googlescopusUpper-plate structure in Ecuador coincident with the subduction of the Carnegie Ridge and the southern extent of large mega-thrust earthquakes
ArticleAbstract: The Ecuadorian convergent margin has experienced many large mega-thrust earthquakes in the past centPalabras claves:Crustal Imaging, crustal structure, Seismic noiseAutores:Agurto-Detzel H., Alexandra P. Alvarado, Beck S.L., Charvis P., Hoskins M.C., Koch C.D., Lynner C., Mario C. Ruiz, Meltzer A., Porritt R.W., Regnier M.M., Rietbrock A., Soto-Cordero L., Stachnik J.C., Yvonne FontFuentes:scopus