To better understand when a big earthquake is coming, there are earthquake monitoring stations across the state in remote locations.

Seismologists have counted nine earthquakes in the Washington Cascades, in addition to the 3.5-magnitude event that happened near North Bend on Monday.

Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

A moderately strong, 5.7-magnitude earthquake struck in the Philippines on Thursday, according to the United States ...

By refining an artificial intelligence approach to predicting earthquakes in the laboratory, or labquakes, engineers at Penn State are paving the way to one day help forecast natural earthquakes.