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Slow Earthquakes Occur Continuously in the Alaska-Aleutian Subduction Zone
Earthquakes Occur Continuously Alaska-Aleutian Subduction Zone
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2017/7/24
Seismologists at the University of California, Riverside studying earthquakes in the seismically and volcanically active Alaska-Aleutian subduction zone have found that “slow earthquakes” are occurrin...
Deep-water turbidites as Holocene earthquake proxies:the Cascadia subduction zone and Northern San Andreas Fault systems
paleoseismology earthquake submarine recurrence patterns submarine landslides turbid flows
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2015/9/16
New stratigraphic evidence from the Cascadia margin demonstrates that 13 earthquakes ruptured the margin from Vancouver Island to at least the California border following the catastrophic eruption of ...
The nexus of soil radon and hydrogen dynamics and seismicity of the northern flank of the Kuril-Kamchatka subduction zone
radon hydrogen seismicity geodeformation wave earthquake
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2015/9/2
The comparison of kinematics and dynamic parameters of radon and molecular hydrogen concentration in subsoil
air on the stations network at the Petropavlovsk-Kamchatsky geodynamic proving ground with...
Andean structural control on interseismic coupling in the North Chile subduction zone
Andean structural control interseismic coupling in the North Chile subduction zone
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2014/4/9
Segmentation can influence the extent of earthquake rupture and event magnitude 1: large megathrust earthquakes result from total rupture of relatively continuous segments of the subduction interface ...
The potential for a great earthquake along the southernmost Ryukyu subduction zone
a great earthquake southernmost Ryukyu subduction zone
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2014/4/9
Interseismic GPS data along the Hualien-Suao coast(NE Taiwan) shows a pattern of strain accumulation that is consistent with a potential future large shallow earthquake along the southernmost Ryukyu s...
Newer Dolerite dykes, Jharkhand, India: a case study of magma generation, differentiation and metasomatism in a subduction zone setting
Newer Dolerite subduction clouded plagioclase decompression mantle
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2017/4/11
The NE-SW, NW-SE and E-W trending Proterozoic Newer Dolerite dykes around Chaibasa, Jharkhand, India are
found to intrude Singhbhum Granites of late Archean age. Clouded plagioclase, bastitised ortho...
Seismic imaging of the Cocos plate subduction zone system in central Mexico
Mexico inversion mantle wedge oceanic crust subduction zone volcanic arc
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2014/4/10
Broadband data from the Meso-America Subduction Experiment (MASE) line in central Mexico were used to image the subducted Cocos plate and the overriding continental lithosphere beneath central Mexico ...
Interseismic coupling and seismic potential along the Central Andes subduction zone
Interseismic coupling seismic potential along the Central Andes subduction zone
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2014/4/15
We use about two decades of geodetic measurements to characterize interseismic strain build up along the Central Andes subduction zone from Lima, Peru, to Antofagasta, Chile. These measurements are mo...
The 2006 slow slip event and nonvolcanic tremor in the Mexican subduction zone
slow slip events non volcanic tremor in the Mexican subduction zone
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2014/4/10
The last decade featured an explosive sequence of discoveries of slow slip events (SSE) and nonvolcanic tremor(NVT) in different subduction zones and continental faults.Many observations show that SSE...
Clinopyroxene Compositions of the Isotropic Gabbros From the Sarıkaraman Ophiolite: New Evidence on Supra-Subduction Zone Type Magma Genesis in Central Anatolia
Clinopyroxene Ophiolite Chemistry Turkey
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2009/7/8
The Sarıkaraman Ophiolite is one of the least dismembered ophiolitic units of the allochthonous Central Anatolian Ophiolites, which retains its recognizable pseudostratigraphy. The Sarıkaram...
Statistical evaluation of characteristic earthquakes in the frequencymagnitude distributions of Sumatra and other subduction zone regions
Statistical evaluation characteristic earthquakes the frequencymagnitude distributions of Sumatra other subduction zone regions
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2014/5/19
If subduction zone earthquakes conform to a characteristic model, in which persistent segments fail at predictable stress levels due to the steady accumulation of tectonic loading, historical seismici...
Nonvolcanic tremor observed in the Mexican subduction zone
Non Volcanic tremor the Mexican subduction zone
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2014/4/10
Nonvolcanic tremor (NVT) activity is revealed as episodes of higher spectral amplitude at 1 – 8 Hz in daily spectrograms from the continuous seismological records in Guerrero, Mexico. The analyzed dat...
Distribution of slip from 11Mw> 6 earthquakes in the northern Chile subduction zone
11Mw> 6 earthquakes in the northern Chile subduction zone
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2014/4/9
We use interferometric synthetic aperture radar, GPS, and teleseismic data to constrain the relative location of coseismic slip from 11 earthquakes on the subduction interface in northern Chile (23–2...
Geodetic, teleseismic, and strong motion constraints on slip from recent southern Peru subduction zone earthquakes
Geodetic teleseismic strong motion constraints on slip southern Peru subduction zone earthquakes
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2014/4/9
We use seismic and geodetic data both jointly and separately to constrain coseismic slip from the 12 November 1996Mw7.7 and 23 June 2001Mw8.5 southern Peru subduction zone earthquakes, as well as two ...
The Sumatra subduction zone: A case for a locked fault zone extending into the mantle
locked fault zone interseismic deformation Sumatra
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2014/4/15
A current view is that the portion of the subduction interface that remains locked in the time interval between large interplate earthquakes, hereinafter referred to as the locked fault zone (LFZ), do...