Two earthquakes struck overnight in Washington state, one near Easton in central Washington and one east of Carnation.

A magnitude 3.8 earthquake that struck near Oak Harbor Wednesday night was felt by hundreds of people, according to the U.S.

The Pacific Northwest Seismic Network will stream real-time data tracking fan-created seismic activity at Seattle Stadium during the World Cup.

Whidbey Island on the night of July 1. And while a magnitude 3.8 isn't necessarily a strong earthquake, and this only ...

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 ...

A “Good Vibes Meter” shows the decibel levels inside T-Mobile Park during Game 5 of the American League Division Series in Seattle. Scientists from the Pacific Northwest Seismic Network were also ...