The Cascadia Subduction Zone, just off the Pacific Northwest coast, is building toward a massive earthquake and tsunami. But ...

The Cascadia fault off the Pacific Northwest can trigger the rare magnitude-9 megathrust earthquakes and cause tsunamis that ...

Will Japans Baba Vangas earthquake and tsunami prediction come true? Scientists have detected small tremors that are ...

Scientists have uncovered a rare slow-motion earthquake in Japan’s most tsunami-prone fault zone.

Three planes piloted by volunteers from the Oregon Disaster Airlift Response Team ferried supplies to the Tillamook Airport ...

Scientists are raising the alarm about a potential mega-tsunami that could devastate parts of the United States. A new study ...

Tofino is at a high risk of tsunamis because of its location near the Cascadia Subduction Zone. Located 100-200 kilometres off the Pacific coast of North America, the Cascadia Subduction Zone is a ...

Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

The Cascadia Subduction Zone looks a little different than researchers thought. Here's what that means for "The Big One." ...

A Cascadia Subduction Zone earthquake could cause long-lasting changes to Washington’s landscape, coastline and floodplain, a new study says.

The Cascadia Subduction Zone has historically produced 8.0 or larger magnitude earthquakes every 400 to 600 years, with the last striking in 1700. This suggests the 'sleeping giant' is poised for ...

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 ...