Mostrando 10 resultados de: 13
Filtros aplicados
Subtipo de publicación
Article(13)
Publisher
Earth and Planetary Science Letters(3)
Nature Geoscience(2)
Science Advances(2)
Frontiers in Earth Science(1)
Geochemistry, Geophysics, Geosystems(1)
Área temáticas
Geología, hidrología, meteorología(10)
Ciencias de la tierra(8)
Paleontología(4)
Geología económica(3)
Ciencias de la Tierra de América del Norte(1)
A simple and general methodology to calibrate seismic instruments for debris flow quantification: application to Cotopaxi and Tungurahua volcanoes (Ecuador)
ArticleAbstract: Debris flows are hazardous phenomena occurring at volcanoes, and monitoring them has proved as challPalabras claves:Buckingham Π-theorem, Debris flow monitoring, Peak-discharge rate, Seismic instrumentsAutores:Daniel Alejandro Pacheco, Emilia Saltos, S. Daniel Andrade, Stefanie Almeida, Stephen Hernández, Wilson AceroFuentes:scopusAreas prone to slow slip events impede earthquake rupture propagation and promote afterslip
ArticleAbstract: At subduction zones, transient aseismic slip occurs either as afterslip following a large earthquakePalabras claves:Autores:Cubas N., Jean Mathieu Nocquet, Patricia A. Mothes, Paul Jarrin, Plain M., Rolandone F., Sandro Vaca, Stephen Hernández, Vallée M., Yvonne FontFuentes:googlescopusDynamic earthquake triggering response tracks evolving unrest at Sierra Negra volcano, Galápagos Islands
ArticleAbstract: The propensity for dynamic earthquake triggering is thought to depend on the local stress state andPalabras claves:Autores:Bean C.J., Bell A.F., LaFemina P.C., Mario C. Ruiz, McCloskey J., Möllhoff M., Stephen HernándezFuentes:scopusGlobal ubiquity of dynamic earthquake triggering
ArticleAbstract: Earthquakes can be triggered by local changes in the stress field (static triggering) due to nearbyPalabras claves:Autores:Pankow K., Parsons T., Stephen Hernández, Velasco A.Fuentes:googlescopusEvolution of Seismicity During a Stalled Episode of Reawakening at Cayambe Volcano, Ecuador
ArticleAbstract: Cayambe Volcano is an ice-capped, 5,790 m high, andesitic-dacitic volcanic complex, located on the ePalabras claves:Long-period seismicity, volcanic monitoring, volcano-glacier interactions, volcano-seismic swarms, Volcano-tectonic interactionsAutores:Bell A.F., Butcher S., Mario C. Ruiz, Stephen HernándezFuentes:scopusSupercycle at the Ecuadorian subduction zone revealed after the 2016 Pedernales earthquake
ArticleAbstract: Large earthquakes are usually assumed to release all of the strain accumulated since the previous evPalabras claves:Autores:Charvis P., Cisneros D., D. Fuentes, Delouis B., Gomez J., Grandin R., Jean Mathieu Nocquet, Juan Carlos Singaucho, Laurendeau A., Montes L., Mora H., Patricia A. Mothes, Paul Jarrin, Regnier M.M., Rolandone F., Sladen A., Stephen Hernández, Vallée M., Yepes H., Yvonne FontFuentes:googlescopusThe magnitude distribution of dynamically triggered earthquakes
ArticleAbstract: Large dynamic strains carried by seismic waves are known to trigger seismicity far from their sourcePalabras claves:Magnitude distributions of triggered and untriggered small quakes are indistinguishableAutores:Brodsky E.E., Stephen Hernández, Van Der Elst N.J.Fuentes:googlescopusTriggered crustal earthquake swarm across subduction segment boundary after the 2016 Pedernales, Ecuador megathrust earthquake
ArticleAbstract: Megathrust ruptures and the ensuing postseismic deformation cause stress changes that may induce seiPalabras claves:aftershocks, earthquake swarm, megathrust rupture, postseismic deformation, triggered seismicity, upper plate deformationAutores:Agurto-Detzel H., Alexandra P. Alvarado, Beck S.L., Charvis P., Hoskins M.C., Jean Mathieu Nocquet, León-Ríos S., Lynner C., Mario C. Ruiz, Meltzer A., Regnier M.M., Rietbrock A., Rolandone F., Sandro Vaca, Soto-Cordero L., Stachnik J.C., Stephen Hernández, Yvonne FontFuentes:scopusUpper mantle seismic anisotropy beneath the west antarctic rift system and surrounding region from shear wave splitting analysis
ArticleAbstract: We constrain azimuthal anisotropy in the West Antarctic upper mantle using shear wave splitting paraPalabras claves:Antarctica, Dynamics of lithosphere and mantle, Seismic anisotropyAutores:Accardo N.J., Anandakrishnan S., Aster R.C., Dalziel I.W.D., Heeszel D.S., Huerta A., Nyblade A., Stephen Hernández, Wiens D.A., Wilson T.Fuentes:googlescopusSeismic tremor reveals slow fracture propagation prior to the 2018 eruption at Sierra Negra volcano, Galápagos
ArticleAbstract: Seismic tremor observed near active volcanoes is an important tool for volcano monitoring as it oftePalabras claves:dike propagation, SIERRA NEGRA, Spectral Analysis, tremor location, tremor source process, Volcanic tremorAutores:Bean C.J., Bell A.F., Grannell J., Li K.L., Mario C. Ruiz, Stephen HernándezFuentes:scopus