Scientists investigate the Cascadia Subduction Zone off the Pacific Northwest, and the potential for a catastrophic tsunami.

Tuesday's 8.8 magnitude earthquake is the largest detected on the planet since March of 2011, when a violent 9.0 shook Tohoku, Japan.

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the ...

Tuesday's 8.8 magnitude earthquake is the largest detected on the planet since March of 2011, when a violent 9.0 shook Tohoku ...

The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

Imagine a massive wall of water slamming into the West Coast, giving residents just minutes to escape. This nightmare ...

A massive earthquake has struck off the coast of Kamchatka, prompting tsunami warnings from Hawaii to Alaska to California.

Many of the world’s biggest earthquakes, volcanic eruptions and tsunamis occur along a chain of seismologically active ...

A powerful 8.7-magnitude earthquake off Russia's Kamchatka Peninsula on July 29, 2025 triggered a tsunami, raising concerns ...