Historical and recent large megathrust earthquakes in Chile

S Ruiz, R Madariaga - Tectonophysics, 2018 - Elsevier
Abstract Recent earthquakes in Chile, 2014, Mw 8.2 Iquique, 2015, Mw 8.3 Illapel and 2016,
Mw 7.6 Chiloé have put in evidence some problems with the straightforward application of …

Reviewing megathrust slip behavior for recent Mw> 8.0 earthquakes along the Peru-Chilean margin from satellite GOCE gravity field derivatives

O Álvarez, M Gimenez, A Folguera, CAM Chaves… - Tectonophysics, 2019 - Elsevier
The characterization of a seismogenic zone associated with the rupture process that occurs
during great megathrust earthquakes has been approached from different perspectives …

Megathrust slip behavior for great earthquakes along the sumatra-andaman subduction zone mapped from satellite GOCE gravity field derivatives

O Alvarez, S Pechuan Canet, M Gimenez… - Frontiers in Earth …, 2021 - frontiersin.org
During the last two decades, space geodesy allowed mapping accurately rupture areas, slip
distribution, and seismic coupling by obtaining refined inversion models and greatly …

Analysis of the coseismic slip behavior for the MW= 9.1 2011 Tohoku-Oki earthquake from satellite GOCE vertical gravity gradient

O Álvarez, M Gimenez, A Folguera - Frontiers in Earth Science, 2022 - frontiersin.org
Over the past decade, the three largest and most destructive earthquakes in recent history
with associated tsunamis occurred: the Mw= 9.2 Sumatra-Andamam in 2004, then the Mw …

Transient viscosity and afterslip of the 2015 Mw 8.3 Illapel, Chile, earthquake

R Guo, Y Zheng, J Xu, MS Riaz - Bulletin of the …, 2019 - pubs.geoscienceworld.org
It is usually assumed that short‐term (a few years) postseismic deformation around the
rupture zone is caused by continuing slip (afterslip) along the fault interface, and viscoelastic …

[HTML][HTML] Rupture area analysis of the Ecuador (Musine) Mw= 7.8 thrust earthquake on April 16, 2016, using GOCE derived gradients

O Álvarez, A Folguera, M Gimenez - Geodesy and Geodynamics, 2017 - Elsevier
Abstract The Ecuador Mw= 7.8 earthquake on April 16, 2016, ruptured a nearly 200 km long
zone along the plate interface between Nazca and South American plates which is …

[HTML][HTML] Goce derived geoid changes before the Pisagua 2014 earthquake

O Álvarez, M Gimenez, A Folguera, S Guillen… - Geodesy and …, 2018 - Elsevier
The analysis of space–time surface deformation during earthquakes reveals the variable
state of stress that occurs at deep crustal levels, and this information can be used to better …

Static Stress Increase in the Outer Forearc Produced by MW 8.2 September 8, 2017 Mexico Earthquake and its Relation to the Gravity Signal

S Spagnotto, O Alvarez, A Folguera - Pure and Applied Geophysics, 2018 - Springer
An M w 8.2 earthquake affected on September 8, 2017 the Cocos plate beneath the
Caribbean plate next to the transform contact with the North American plate across the …

Plate Coupling Mechanism of the Central Andes Subduction: Insight from Gravity Model

R Mahatsente - Journal of Geodetic Science, 2019 - degruyter.com
Abstract The Central Andes experienced major earthquake (Mw= 8.2) in April 2014 in a
region where the giant 1877 earthquake (Mw= 8.8) occurred. The 2014 Iquique earthquake …

Analysis of the coseismic slip behavior for the MW= 9.1 2011 Tohoku-Oki earthquake from satellite GOCE vertical gravity gradient

O Alvarez Pontoriero, ME Gimenez… - 2022 - ri.conicet.gov.ar
Over the past decade, the three largest and most destructive earthquakes in recent history
with associated tsunamis occurred: the Mw= 9.2 Sumatra-Andamam in 2004, then the Mw …