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An earthquake rattled the Cascadia fault 325 years ago. Here’s what we know about the massive quake
January 26 marked the 325th anniversary since the last earthquake struck the Cascadia subduction zone. Centuries later, the ...
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Earthquake scientists are learning warning signs of 'The Big One.' When should they tell the public?
On Jan. 26, 1700, an earthquake on the Cascadia fault caused the forest to lurch downward by more than 3 feet. Soon after, a tsunami perhaps 100 feet high barreled through at 20 or 30 mph.
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America's strongest earthquakes in history laid bare as California is rocked by 7.0 that led to tsunami warning
The largest earthquake ever to hit the continental US struck the Cascadia Subduction Zone—a fault line off the Pacific coast of the Pacific Northwest—on January 26, 1700. This quake ...
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Cascadia Subduction Zone study reveals area at particular risk for massive quake
PORTLAND, Ore. (KOIN) – A new study mapping the Cascadia Subduction Zone is giving scientists clues about the state of the ...