A string of earthquakes has hit Washington in recent weeks. Are they connected, and do they tell us anything about the odds ...

Subduction is thus a key process of the tectonics and geodynamics of the Earth. However, the formation mechanism of a new subduction zone, i.e., subduction initiation (SI), is widely debated.

A breakthrough study has provided the most detailed 3D look yet at the inner workings of the Tonga Subduction Zone, where ...

This area, called the Cascadia Subduction Zone, hosts a megathrust fault, a place where tectonic plates move against each ...

Earthquakes occur along fault lines between continental plates, where one plate is diving beneath another. Pressure builds between each plate, called fault stress. When this stress builds enough to ...

Thursday's morning earthquake follows several other seismic events that have shaken western Washington. A 3.4 magnitude ...

What happens, then, to keep the Earth the same size? The answer is subduction. In locations around the world, ocean crust subducts, or slides under, other pieces of Earth's crust. The boundary ...

When plates come together at convergent boundaries, they often slide under each other, which is called subduction. All of these movements can cause earthquakes. Earthquakes can build mountains or tear ...

The 3.2 magnitude earthquake was recorded about 4.5 miles northeast of Fall City in east King County. This earthquake comes just hours after a 2.8 magnitude struck in Bremerton early on Thursday ...

Deep within Earth’s mantle lie two enormous, continent-sized structures known as LLVPs. Scientists once believed these ...

High-Resolution Anisotropic Tomography Reveals Mantle Flow Complexity and Slab-Plume Interactions, Redefining Subduction Zone ...