The risk of a devastating mega-tsunami from the Cascadia Subduction Zone highlights the need for improved evacuation plans.

The Cascadia Subduction Zone, stretching from Northern California to Vancouver Island, could trigger a catastrophic ...

A groundbreaking study from Virginia Tech warned that three US states are at significant risk of experiencing catastrophic ...

US Pacific Coast faces potential devastation from a mega-tsunami triggered by a major earthquake in the Cascadia Subduction ...

The world’s most active volcano and earthquake zone is roaring to life, leading to potential of “the big one” – and a ...

A groundbreaking study led by Virginia Tech geoscientist Tina Dura has revealed new details about the Cascadia Subduction ...

PORTLAND, Ore. (KOIN) – A new study mapping the Cascadia Subduction Zone is giving scientists clues about the state of the fault line as the Pacific Northwest awaits a potentially catastrophic ...

A Virginia Tech study warns of a potential mega-tsunami along the US Pacific Coast, triggered by a major earthquake in the ...

PORTLAND, Ore. – A new study by the Oregon Department of Geology and Mineral Industries (DOGAMI) says a Cascadia Subduction Zone earthquake could injure as many as 27,000 people in Clackamas ...

Southern Washington, northern Oregon, and northern California are the regions which are most vulnerable to flooding from a ...

The last time the Cascadia subduction zone burped up a massive, zone-wide earthquake was way back in 1700. No one knows when it will happen again: it could be this year or more than 100 years from ...

, subduction zones produce the largest earthquakes which can exceed magnitude 9.0. Cascadia has a history of significant quakes every 400 years and experts predict that after years of storing up ...