Most of us would rather not think about what our lives will be like in the aftermath of the Big One – a magnitude 9.0 rupture ...

Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process ...

The Cascadia fault line extends over 620 miles through the Puget Sound region, according to the Pacific Northwest Seismic Network. “There are several fault lines that pass under Seattle ...

With Washington’s location along the Cascadia Subduction Zone and several active fault lines in the state, more than 1,000 earthquakes occur in the state each year, according to the Washington ...

The Cascadia Subduction Zone, capable of producing a 9.0 magnitude earthquake, last produced a major quake in 1700. The fault goes an average of 535 years between major quakes, according to the ...

On social media a self-proclaimed earthquake predictor says he can forecast big shakes, but experts say it's pure luck.

Like Los Angeles, Seattle sits along a major fault system, the Cascadia Subduction Zone, which can potentially unleash a massive earthquake and subsequent tsunami. Scientists warn that a ...

If you live on Vancouver Island, you know that earthquakes are a given due to our location near the Cascadia Subduction Zone: ...

If you live in Greater Victoria, you know that earthquakes are a given due to our location near the Cascadia Subduction Zone: ...