Earthquakes happen due to sudden movement of tectonic plates and stress release along fault lines beneath the Earth’s crust. Learn causes of earthquakes, tectonic activity, seismic waves, earthquake ...

Learn about the movement of tectonic plates off the coast of northern California, a process that could incite major earthquakes. The hidden processes that drive earthquakes cause a lot of commotion ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The ...

WASHINGTON — Puerto Rico has felt hundreds of aftershocks after the Jan. 7 magnitude 6.4 earthquake. And throughout history, earthquakes are not an unheard-of occurrence on the island. This is because ...

A study published in the journal Tectonics has provided new insights into the forces that cause tectonic movements in Europe's most seismically active regions. Researchers used advanced satellite data ...

SEATTLE — The threat of an earthquake at any given moment in Washington, Oregon, and Idaho is real. Right below our feet is the meeting place of multiple tectonic plates, slowly moving and pushing ...

Take yourself back to fifth-grade science for a second. You might have learned that earthquakes are caused by the sudden movement of big, underground sheets of rock, called tectonic plates. Your ...

A groundbreaking study has provided new insights into the forces that cause tectonic movements in Europe’s most seismically active regions. Researchers used advanced satellite data to track land ...

Scientists warn that the plate beneath Gibraltar arc will begin to shift toward the Atlantic within 20 million years.

At the Cascadia subduction zone in the Pacific Northwest, one tectonic plate is moving underneath another. New experimental work at UC Davis shows how rocks on faults deep in the Earth can cement ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. This 2015 article is getting some ...

One would assume the lithosphere would be lower-density than the asthenosphere. As the lithosphere tries diving into the layer below it wouldn't it want to float back to the top? Rather than the ...