A new model tracks boron and other tracers in fluids expelled from subducting slabs to help identify the fluids' source regions and migration routes.
subduction
Probing the Source Properties of Deep Earthquakes
A global review of earthquake rupture parameters reveals that deep earthquakes have larger fracture energies and may have different rupture mechanisms than shallower seismic events.
Understanding Tectonic Processes Following Great Earthquakes
Scientists parse out the processes underlying tectonic signals detected by GPS networks.
Hong Kong, Macau at Greater Tsunami Risk Than We Thought
Researchers assess tsunami risk in the South China Sea based on models of seismic slip along the Manila megathrust.
Seismological Models Are Biased, but Scientists Have a Solution
Many seismic wave models are based on an erroneous assumption about the Earth's interior. A new technique corrects this by eliminating false signals produced by models.
Unraveling the History of Central Europe's Pannonian Basin
A multidisciplinary model linking the sedimentary and tectonic histories of this structurally complex basin suggests that large amounts of extension occurred there between 20 and 9 million years ago.
Traces of Ancient Buried Subduction Zone Found in China
A combination of observations and modeling reveals evidence of a late Paleozoic intraoceanic subduction zone in the western Junggar region of northwest China.
Planning for a Subduction Zone Observatory
An international, interdisciplinary effort to study and observe earthquakes, volcanoes, landslides, tsunamis, and continent building at subduction zones could advance science and protect communities.
Alaska's Semidi Segment Could Unleash a Devastating Tsunami
Study reveals structures along the Alaskan convergent margin capable of generating a powerful tsunami directed toward the United States's West Coast.
Plate Displacement Rate Offers Insight into 2011 Tohoku Quake
For the first time, scientists use GPS to measure the displacement rate of the subducting Pacific Plate near the source of disastrous shaking in 2011.