Interactions between megathrust behavior and forearc deformation in the Andreanof segment of the Aleutian Subduction Zone, offshore Alaska, USA

V Cortés-Rivas, DJ Shillington, D Lizarralde… - …, 2025 - pubs.geoscienceworld.org
To explore controls on megathrust behavior and its connection with forearc deformation, we
studied the Andreanof segment of the Aleutian Subduction Zone (offshore Alaska, USA) …

Interseismic uplift of anticlines above the Rakhine‐Bangladesh megathrust from ALOS‐2 InSAR

JH Chong, B Oryan, L Shen… - Journal of …, 2025 - Wiley Online Library
The shallow portion of a megathrust represents the zone of first contact between two
colliding plates, and its rheological properties control the seismic and tsunami hazards …

Characterising the Atacama segment of the Chile subduction margin (24 {\deg} S-31 {\deg} S) with> 165,000 earthquakes

J Münchmeyer, D Molina-Ormazabal, D Marsan… - arxiv preprint arxiv …, 2025 - arxiv.org
The Atacama segment in Northern Chile (24 {\deg} S to 31 {\deg} S) is a mature seismic gap
with no major event (Mw> 8) since 1922. In addition to regular seismicity, around the …

Active, long-lived upper-plate splay faulting revealed by thermochronology in the Alaska subduction zone

S Fan, KD Morell, DM Fisher, H Raimbourg… - Earth and Planetary …, 2025 - Elsevier
The lack of subaerial forearc geological records in active subduction zones has hindered
our understanding of the roles of upper-plate structures and their interactions with plate …

Inelastic deformation accrued over multiple seismic cycles: Insights from an elastic-plastic slider-and-springboard model

P Dublanchet, JA Olive - Seismica, 2024 - seismica.library.mcgill.ca
We study a toy model designed to build physical insight into the problem of slow
accumulation of non-recoverable strain in fault blocks over multiple earthquake cycles. The …