Wednesday, Nov. 5 is World Tsunami Awareness Day. Humboldt and Del Norte counties have experienced two tsunami warnings in ...

Amidst the tsunami-prone Cascadia Subduction Zone lies Pythia’s Oasis, a hole in the ocean floor, which serves as a “lubricant” for tectonic plates.

New research offers the theory that the San Andreas fault and the Cascadia subduction zone could produce devastating back-to-back earthquake disasters.

For generations, scientists believed that the West Coast’s two great earthquake engines — the Cascadia subduction zone and ...

Two earthquakes struck off the Oregon coast on Tuesday, rattling communities along the Pacific Northwest shoreline.

Flooding during a Cascadia region earthquake would alter the topography and ecosystems of the coastal region for years to ...

A 1,000-foot mega tsunami could devastate the US West Coast — and scientists say it's not a matter of if, but when. The ...

This November, KTVZ News is unveiling Seismic Shift, a special four-part series that dives deep into how Central Oregon is connected to — and preparing for — the next major tsunami event along the ...

A 1,000-foot mega-tsunami could strike the U.S. West Coast — and experts say it’s not a matter of if, but when. A new study ...

A Cascadia subduction zone earthquake is coming for the Pacific Northwest, and when it hits, scientists now believe, it could cause the San Andreas fault in California to go off.

In this article, we will explore the recent earthquakes, the underlying geological mechanisms, and the implications for the Pacific Northwest. Early on Wednesday, two earthquakes were recorded by the ...

Cascadia and San Andreas link raises spectre of simultaneous disasters, findings that could undermine insurance models and disaster response, say experts ...