From geodetic imaging of seismic and aseismic fault slip to dynamic modeling of the seismic cycle

JP Avouac - Annual Review of Earth and Planetary Sciences, 2015 - annualreviews.org
Understanding the partitioning of seismic and aseismic fault slip is central to seismotectonics
as it ultimately determines the seismic potential of faults. Thanks to advances in tectonic …

The cold and relatively dry nature of mantle forearcs in subduction zones

GA Abers, PE Van Keken, BR Hacker - Nature Geoscience, 2017 - nature.com
Some of Earth's coldest mantle is found in subduction zones at the tip of the mantle wedge
that lies between the subducting and overriding plates. This forearc mantle is isolated from …

Possible control of subduction zone slow-earthquake periodicity by silica enrichment

P Audet, R Bürgmann - Nature, 2014 - nature.com
Seismic and geodetic observations in subduction zone forearcs indicate that slow
earthquakes, including episodic tremor and slip, recur at intervals of less than six months to …

Magnetotelluric image of the fluid cycle in the Costa Rican subduction zone

T Worzewski, M Jegen, H Kopp, H Brasse… - Nature …, 2011 - nature.com
Fluids entering the subduction zone play a key role in the subduction process. They cause
changes in the dynamics and thermal structure of the subduction zone, and trigger …

Thermal–petrological controls on the location of earthquakes within subducting plates

GA Abers, J Nakajima, PE van Keken, S Kita… - Earth and Planetary …, 2013 - Elsevier
We find that in young and warm subducting plates, earthquakes occur just below the Moho.
In older plates, earthquakes occur throughout the subducting oceanic crust, as well as the …

Characterizing the seismogenic zone of a major plate boundary subduction thrust: Hikurangi Margin, New Zealand

LM Wallace, M Reyners, U Cochran… - Geochemistry …, 2009 - Wiley Online Library
The Hikurangi subduction margin, New Zealand, has not experienced any significant (> Mw
7.2) subduction interface earthquakes since historical records began∼ 170 years ago …

Deep low‐frequency earthquakes in tremor localize to the plate interface in multiple subduction zones

JR Brown, GC Beroza, S Ide, K Ohta… - Geophysical …, 2009 - Wiley Online Library
Deep tremor under Shikoku, Japan, consists primarily, and perhaps entirely, of swarms of
low‐frequency earthquakes (LFEs) that occur as shear slip on the plate interface. Although …

Fore‐arc motion and Cocos Ridge collision in Central America

P LaFemina, TH Dixon, R Govers… - Geochemistry …, 2009 - Wiley Online Library
We present the first regional surface velocity field for Central America, showing crustal
response to interaction of the Cocos and Caribbean plates. Elastic half‐space models for …

Nicoya earthquake rupture anticipated by geodetic measurement of the locked plate interface

M Protti, V González, AV Newman, TH Dixon… - Nature …, 2014 - nature.com
Abstract The Nicoya Peninsula in Costa Rica is one of the few places on Earth where the
seismically active plate interface of a subduction zone is directly overlaid by land rather than …

Teleseismic constraints on the geological environment of deep episodic slow earthquakes in subduction zone forearcs: A review

P Audet, YH Kim - Tectonophysics, 2016 - Elsevier
More than a decade after the discovery of deep episodic slow slip and tremor, or slow
earthquakes, at subduction zones, much research has been carried out to investigate the …