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The Seismic Sequence of the 16 September 2015 M-w 8.3 Illapel, Chile, Earthquake
(Seismological Soc. Amer., 2016)
On 16 September 2015, the M-w 8.3 Illapel, Chile, earthquake broke a large area of the Coquimbo region of north-central Chile. This area was well surveyed by more than 15 high-rate Global Positioning System (GPS) instruments, ...
Characterization of historical megathrust earthquake ruptures in South Central Chile using logic tree analysis.
(Universidad de Concepción.Facultad de Ciencias Físicas y Matemáticas, 2023)
Characterizing the spatial distribution of ruptures from historical and recent earthquakes is key to understanding the seismic cycle of large earthquakes in subduction zones, and thus to assessing the potential risks ...
Development of a self-similar strike-slip duplex system in the Atacama Fault system, Chile
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
Fault development models are crucial to predict geometry and distribution of fractures at all scales. We present here structures related to the development of the Bolfin Fault in the Atacama Fault System (AFS), covering a ...
Density-depth model of the continental wedge at the maximum slip segment of the Maule Mw8.8 megathrust earthquake
(Elsevier, 2015)
Complexities in the rupture process during a megathrust earthquake can be attributed to the combined effect of inhomogeneous distribution of stress accumulated during the interseismic period and inho-mogeneous rheology of ...
Subduction zone slip variability during the last millennium, south-central Chile
(2017)
The Arauco Peninsula (37 degrees-38 degrees S) in south-central Chile has been proposed as a possible barrier to the along-strike propagation of megathrust ruptures, separating historical earthquakes to the south (1960 AD ...
Megathrust Slip Behavior for Great Earthquakes Along the Sumatra-Andaman Subduction Zone Mapped From Satellite GOCE Gravity Field Derivatives
(Frontiers Media, 2021-02)
During the last two decades, space geodesy allowed mapping accurately rupture areas, slip distribution, and seismic coupling by obtaining refined inversion models and greatly improving the study of great megathrust ...
Tectonics, magmatism and paleo-fluid distribution in a strike-slip setting: Insights from the northern termination of the Liquiñe-Ofqui fault System, Chile.
(2016)
This study addresses the interplay between strain/stress fields and paleo-fluid migration in the Southern Andean Volcanic Zone (SVZ). The SVZ coexists with the margin-parallel Liquine-Ofqui Fault System (LOFS) and with ...
Slip distribution of the 2014 M-w=8.1 Pisagua, northern Chile, earthquake sequence estimated from coseismic fore-arc surface cracks
(2016)
The 2014 Mw = 8.1 Iquique (Pisagua), Chile, earthquake sequence ruptured a segment of the Nazca‐South America subduction zone that last hosted a great earthquake in 1877. The sequence opened >3700 surface cracks in the ...