OKANOGAN, Wash. — A 3.0 magnitude earthquake struck early Wednesday morning near Okanogan.

With a massive Cascadia subduction zone earthquake looming in the Pacific Northwest, Oregon lawmakers are considering a bill ...

Geologist Robert Yeats, author of 'Earthquake Time Bombs', has highlighted the risks associated with the presence of several large US cities in the Pacific Northwest's Cascadia subduction zone.

Most of us would rather not think about what our lives will be like in the aftermath of the Big One – a magnitude 9.0 rupture of the offshore Cascadia earthquake fault. Yet, it’s worth ...

Tsunamis have hit Washington and the Puget Sound region in the past, and they will happen again in the future.

The Pacific Coast is tiptoeing around not one but two of the largest seismic triggers of the region’s modern history.

Did you feel it? The Pacific Northwest Seismic Network (PNSN) says a 3.0 magnitude earthquake hit near Okanogan Wednesday ...

The Pacific Coast is tiptoeing around not one but two of the largest seismic triggers of the region’s modern history. Even with the infrastructure plans championed by policymakers in the West ...