There's an 85% chance that a damaging earthquake could hit Seattle in the next 50 years. Old brick buildings are most at risk, but retrofitting them could mean a loss of affordable housing.

Two earthquakes struck off the Oregon coast today. Learn more about their impact and how to stay prepared for future tremors.

YACHATS, Ore. — A 5.4 magnitude earthquake was among two that struck early Wednesday morning off Oregon's coast. According to ...

This satellite-based model of Earth shows the tectonic boundaries (yellow lines) in the eastern Pacific Ocean. The San Andreas Fault and the Cascadia Subduction Zone both occur along the North ...

To see how a magnitude-9.0 earthquake would rattle the Pacific Northwest, researchers ran 50 virtual simulations on a supercomputer.

Throughout the game Friday, seismometers installed at T-Mobile Park recorded how fans reacted to the biggest plays — and ...

Up and down the West Coast, cities face high risk of earthquakes. In Seattle, there is an 85% chance of a major quake in the next 50 years. Historic brick buildings are most at risk. There is even a ...