The Cascadia Subduction Zone, which is a 600-mile-wide fault system extending from Northern California to Vancouver Island, Canada, is the epicenter of a potentially disastrous seismic event. A ...

The Cascadia Subduction Zone, dormant for over 300 years, poses a significant threat to the Pacific Northwest. A future earthquake, potentially magnitude 8.0 or greater, carries a 15% chance of ...

A Virginia Tech study highlights the potential for a mega-tsunami triggered by a major earthquake in the Cascadia Subduction Zone. This fault line threatens the Pacific Northwest with a possible ...

The Cascadia Subduction Zone is a major geological fault line that stretches through northern California, through Oregon and Washington, up to southern British Columbia. It’s a site of massive ...

Lori Dengler told the Times-Standard, but she said “It’s not all that unusual.” Dengler told the Times-Standard that a famous and ...

They captured the event using advanced borehole sensors installed deep beneath the ocean floor in a region known as the ...

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

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

Scientists detected a slow-motion earthquake off Japan, offering rare insight into hidden faults and tsunami risks beneath ...

The Cascadia Subduction Zone has the potential for these types of earthquakes and has ruptured in the past. It is one of Washington state's biggest hazards, according to DNR.