The Cascadia Subduction Zone has been quiet for more than three centuries, yet its silence is exactly what alarms the ...

Viral TikToks claim that recent geomagnetic storms caused Japan's earthquake oand might predict an imminent Cascadia quake.

PORTLAND, Ore. (KOIN) – January 26 marked the 325th anniversary since the last earthquake struck the Cascadia Subduction Zone. Centuries later, the ancient quake has left clues for scientists to ...

Japan’s government has issued a rare “megaquake advisory” after a 7.5 magnitude earthquake struck off the country’s northern ...

Your phone blares, "Earthquake!" The voice instructs you to duck, cover, and hold on. About 30 seconds later, the shaking starts. At first, it makes the furniture sway. It's stronger than the little ...

When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five minutes, and tsunami waves as tall as 100 feet could barrel toward shore.

New strategy outlines 16-foot waves, limited response time and infrastructure upgrades as officials push for evacuation ...

When Washingtonians talk about the possibility of a major earthquake in the Cascadia Subduction Zone, the conversation typically focuses on the immediate impacts: the threat of casualties, building ...

They are two of the West Coast’s most destructive generators of huge earthquakes: The San Andreas fault in California and the Cascadia subduction zone offshore of California’s North Coast, Oregon, ...

The Cascadia Subduction Zone has been quiet for more than three centuries, but that silence is exactly what alarms the ...