Slab1. 0: A three‐dimensional model of global subduction zone geometries

GP Hayes, DJ Wald, RL Johnson - Journal of Geophysical …, 2012 - Wiley Online Library
We describe and present a new model of global subduction zone geometries, called Slab1.
0. An extension of previous efforts to constrain the two‐dimensional non‐planar geometry of …

Slab2, a comprehensive subduction zone geometry model

GP Hayes, GL Moore, DE Portner, M Hearne… - Science, 2018 - science.org
Subduction zones are home to the most seismically active faults on the planet. The shallow
megathrust interfaces of subduction zones host Earth's largest earthquakes and are likely …

Revised interface geometry for the Hikurangi subduction zone, New Zealand

CA Williams, D Eberhart‐Phillips… - Seismological …, 2013 - pubs.geoscienceworld.org
The Hikurangi subduction zone extends along the eastern North Island of New Zealand
southward into the northern portion of the South Island. It has drawn considerable recent …

[HTML][HTML] Global correlations between maximum magnitudes of subduction zone interface thrust earthquakes and physical parameters of subduction zones

WP Schellart, N Rawlinson - Physics of the Earth and Planetary Interiors, 2013 - Elsevier
The maximum earthquake magnitude recorded for subduction zone plate boundaries varies
considerably on Earth, with some subduction zone segments producing giant subduction …

Constraints on subduction geodynamics from seismic anisotropy

MD Long - Reviews of Geophysics, 2013 - Wiley Online Library
Much progress has been made over the past several decades in delineating the structure of
subducting slabs, but several key aspects of their dynamics remain poorly constrained …

A seismogenic slab source model for Aotearoa New Zealand

KKS Thingbaijam… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
Intraslab seismicity within the Hikurangi and Puysegur subduction zones constitutes> 50%
of recorded (M w≥ 4.0 events) earthquakes in Aotearoa New Zealand. Here, we develop a …

Thermal models of flat subduction and the rupture zone of great subduction earthquakes

MA Gutscher, SM Peacock - Journal of Geophysical Research …, 2003 - Wiley Online Library
In subduction zones, the size of the seismogenic zone that ruptures during a great thrust
earthquake may be thermally controlled. We have constructed finite element thermal models …

Seismic anisotropy around subduction zones: Insights from three‐dimensional modeling of upper mantle deformation and SKS splitting calculations

M Faccenda, FA Capitanio - Geochemistry, Geophysics …, 2013 - Wiley Online Library
Inferring the circulation of the mantle around subducting plates from surface measurements
of shear wave splitting patterns remains to date elusive. To assist the interpretation of the …

Geometry and brittle deformation of the subducting Nazca Plate, Central Chile and Argentina

M Anderson, P Alvarado, G Zandt… - Geophysical Journal …, 2007 - academic.oup.com
We use data from the Chile Argentina Geophysical Experiment (CHARGE) broad-band
seismic deployment to refine past observations of the geometry and deformation within the …

Abnormal seismological and magmatic processes controlled by the tearing South American flat slabs

J Hu, L Liu - Earth and Planetary Science Letters, 2016 - Elsevier
The influence of flat slab subduction on the formation of intra-slab earthquakes, volcanic
activities and mantle seismic velocity anomalies remains unclear. We attempt to better …