... in Science.
The findings could have major implications for megathrust earthquakes in the Cascadia subduction zone, an area along the West Coast from northern California to southern British Columbia ...
... that tectonic plate slippage and nonvolcanic tremor near the Cascadia subduction zone both are signs of processes taking place 25 miles deep at the interface of the Juan de Fuca ...
New Zealand is the site of one of the world's youngest subduction zones, where the Pacific Plate of Earth's crust dives beneath the Australian Plate. Now, a study shows ...
... Fault in California. The Blanco Transform Fault Zone likely won't produce the huge ... tectonic stress that potentially could affect the Cascadia Subduction Zone.
Results of the study were just published ...
... other explanations," he added, "but the model clearly shows a close association between subduction zones and high conductivity and the simplest explanation is water."
The study is important because ...
... within the upper plate and near major fault zones in future riser holes will constitute a major breakthrough in understanding subduction zone fault earthquakes.
Also a walk-away Vertical ...
... to shear off and break into sub-parallel segments.
The researchers found evidence that subduction in the fault zone has been occurring from both the north and south sides – likely at different times ...
... data provide a record of unevenly distributed deformation of the land surface directly above the subduction zone during the interseismic period. Modeling further indicates that this results from the ...
... 2007, nine magnitude 7 or larger earthquakes have rocked the subduction zone of southern Peru and northern Chile, including a magnitude 8.1 earthquake in August 2007 near Pisco ...
... up at mid-ocean ridges. This crust is eventually returned to the mantle, sinking down at subduction zones that extend deep beneath the continents. Seismic imaging suggests that the oceanic crust can ...
... where scientists estimate that many centuries typically elapse between catastrophic tsunamis generated by the Cascadia subduction zone.
"Like Aceh, Cascadia has a history of tsunamis that are both ...
... optimal for Indonesia. Earthquakes in the Indian Ocean off the coast of Indonesia occur along a subduction zone, the Sunda Arc, which extends in the form of an arch from the north western corner of ...
... indicating a heat flow of just 75 milliwatts per meter squared — the figure one would expect to find in subduction zones, where two plates converge, with one moving underneath ...
... another, forming a quake-prone region.
It is that subduction zone that drew the interest of the Caltech-led ... even further south along that same subduction zone, near the Mentawai Islands, a chain of ...
... line," says Peacock, UBC Dean of Science and an expert in subduction zone areas, where tectonic plates dive into the Earth's mantle triggering great earthquakes and explosive ...
