A megathrust earthquake is coming for the Pacific Northwest. But new imaging of undersea faults and fractures has given ...

SALT LAKE CITY (ABC4) — Seismologists with the University of Utah provided an update on the 4.7 magnitude earthquake Thursday morning. “It’s not considered a big earthquake at all,” Keith Koper, the ...

Approximately 10 to 15 earthquakes are recorded annually, according to the state’s emergency management division.

The threat of a 9.0-magnitude earthquake along the Cascadia Subduction Zone has hung over the Pacific Northwest for decades. Seismologists and emergency managers say “The Big One” could be one of the ...

Add Yahoo as a preferred source to see more of our stories on Google. When the house started shaking, Mandy Evenson picked up her 7-year-old son and dashed outside. “It was a really hard, sharp shake, ...

Earthquakes happen daily, sometimes with devastating consequences, yet predicting them remains out of reach. What scientists can do is map the hidden layers beneath the surface that control how ...