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Relationship between subduction erosion and the up-dip limit of the 2014 Mw 8.1 Iquique earthquake
(American Geophysical Union, USA, 2021)
The aftershock distribution of the 2014 Mw 8.1 Iquique earthquake offshore northern Chile, identified from a long-term deployment of ocean bottom seismometers installed eight months after the mainshock, in conjunction with ...
A strong-motion database from the Peru–Chile subduction zone
(Springer, 2011)
Earthquake hazard along the Peru–
Chile subduction zone is amongst the highest in
the world. The development of a database
of subduction-zone strong-motion recordings is,
therefore, of great importance for ground-mot ...
Fluid and Melt Pathways in the Central Chilean Subduction Zone Near the 2010 Maule Earthquake (35–36°S) as Inferred From Magnetotelluric Data
(Blackwell Publishing Ltd, 2019)
©2019. American Geophysical Union. All Rights Reserved.The subduction zone of central Chile (36°S) has produced some of the world's largest earthquakes and significant volcanic eruptions. Understanding the fluid fluxes and ...
The flat to normal subduction transition study to obtain the Nazca plate morphology using high resolution seismicity data from the Nazca plate in Central Chile
(Elsevier Science, 2015-06)
Data from 45 seismological stations mostly temporary were used to obtain an accurate data set of intraslab seismicity of the Nazca subducted plate between 33°S to 35°S. The interest zone located in the transition section ...
Dots-and-Lines Approach to Subduction Volcanism and Tectonics「点と線」に注目した沈み込み帯の火山とテクトニクス
(Tokyo Geographical Society, 2017-04)
Anomalous arc volcanoes tend to exist where a linear topographic feature (fracture zone, line of seamounts, or ridge) on the oceanic plate is subducting. “Dots-and-lines tectonics” are proposed for clarifying this tendency ...
Thick, strong sediment subduction along south-central Chile anditsrole ingreat earthquakes
(Elsevier, 2020)
The south-central Chile margin experienced the largest and sixth largest earthquakes ever recorded - the 1960 Mw 9.5 Valdivia and 2010 Mw 8.8 Maule megathrust earthquakes, respectively. In early 2017, we conducted a seismic ...
A strong-motion database from the Peru–Chile subduction zone
(Springer, 2011)
Earthquake hazard along the Peru – Chile subduction zone is amongst the highest in the world. The development of a database of subduction-zone strong-motion recordings is, therefore, of great importance for ground-motion ...
Three-dimensional elastic wave speeds in the northern Chile subduction zone: variations in hydration in the supraslab mantle
(Oxford University Press, 2016)
We use seismic tomography to investigate the state of the supraslab mantle beneath northern Chile, a part of the Nazca-South America Plate boundary known for frequent megathrust earthquakes and active volcanism. We performed ...
Regional electrical structure of the Andean subduction zone in central Chile (35 degrees 36 degrees S) using magnetotellurics
(Springer, 2017)
A profile of broadband magnetotelluric stations was acquired between 2009 and 2016 at 35 degrees-36 degrees S in the Southern Volcanic Zone of the Chilean Andes to image the subduction zone and its relation with the volcanic ...
Rock uplift at the transition from flat-slab to normal subduction: The Kenai Mountains, Southeast Alaska
(Elsevier, 2016-03)
The process of flat-slab subduction results in complex deformation of overlying forearcs, yet how this deformation decays with distance away from the zone of underthrusting is not well understood. In south central Alaska, ...