Results 171 to 180 of about 99,145 (282)

The moving mantle beneath Hawaii: A new look at an old bend. [PDF]

Proc Natl Acad Sci U S A
Müller RD.
europepmc   +1 more source

Unfeasible subduction?

Nature Geoscience, 2017
van Hinsbergen, Douwe J.J., Lippert, Peter C., Huang, Wentao   +2 more
openaire   +2 more sources

Slab Dehydration Observed Down to Lower Seismicity Plane Depths in the Northern Chile Subduction Zone

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract We present a high‐resolution local earthquake tomography model that constrains the distribution of hydration and dehydration processes within the subducting Nazca slab beneath Northern Chile. We image a distinct downdip transition from high Vp/Vs (∼1.75) over low Vp/Vs (∼1.65) to a homogeneously high Vp/Vs slab at depths of ≥ ${\ge} $85 km ...
Nazia Hassan, Christian Sippl
wiley   +1 more source

Stress heterogeneities in exhumed high-pressure rocks shed light on deep subduction interface transient coupling. [PDF]

Nat Commun
Wu Y, Angiboust S, Zhang J, Zhang B, Mao X, Oncken O.   +5 more
europepmc   +1 more source

Hydraulic Control of the Foreshocks and Mainshock of the 2017 Valparaíso, Chile, Earthquake

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Slow‐slip events (SSE) are a key mode of aseismic deformation and can enhance fault permeability through fracturing, enabling fluid migration from the overpressured oceanic crust to the plate interface. Whether the resulting poroelastic stress changes promote seismicity and larger megathrust events, however, remains unclear.
Carlos Peña, Leoncio Cabrera, Jesús Muñoz‐Montecinos, Sergio Ruiz, Oliver Heidbach   +4 more
wiley   +1 more source

How earthquakes organize stress. [PDF]

Proc Natl Acad Sci U S A
Brodsky EE, Farge G.
europepmc   +1 more source

Seismic Attenuation Reveals Fault and Forearc Structure Across the Subduction‐Collision Transition in Southern Taiwan

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract The Southern Array for the Lithosphere and Uplift of Taiwan Experiment (SALUTE) provides a new window into the subduction‐collision transition zone in southern Taiwan, where the Eurasian Plate‐Luzon Arc convergence drives intense orogeny and crustal deformation. Using dense P‐ and S‐wave spectral amplitude data recorded by SALUTE and a quality
Yu‐Pin Lin, Shu‐Huei Hung, Tai‐Lin Tseng, Pei‐Ying Patty Lin, Eh Tan, Ying‐Nien Chen   +5 more
wiley   +1 more source

Mantle-derived fluid flux controls Olympic Dam-style Fe oxide-Cu-Au mineralisation. [PDF]

Sci Rep
Thiel S, Reid A, Heinson G, Brand K, Li L.   +4 more
europepmc   +1 more source

The Detection of Transient Subduction Zone Interface Properties Using Teleseismic Data

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract The physical properties of subduction zone interfaces govern the transition between stable aseismic slip, episodic slow slip events (SSEs), and large earthquakes. Ultraslow velocity layers (USVLs) along the megathrust are commonly interpreted as indicators of elevated pore‐fluid pressures that promote slow slip, but their temporal variability ...
F. Rappisi, T. J. Craig, S. Rost
wiley   +1 more source

Separating tectonic and climate signals in Holocene sea-level records using marine terraces in central Chile. [PDF]

Sci Rep
Melnick D, Jara-Muñoz J, Garrett E, Plissart G, Freisleben R, Strecker MR.   +5 more
europepmc   +1 more source