A major earthquake in the Pacific Northwest could sink land and expand flood zones, putting thousands more at risk.

The geology of the Cascadia subduction zone has largely staved off climate-related sea-level rise in the Pacific Northwest, ...

A new study is fueling speculation and fear about the risks of a major earthquake in the Cascadia subduction zone, including ...

WASHINGTON, USA — A 2.9 magnitude earthquake was recorded early Tuesday morning in the Olympic National Forest. The shakes ...

Abrupt earthquake-triggered land changes are not a new idea. The earliest written accounts of great earthquakes causing the ...

The Cascadia subduction zone is one of many regions in the “Ring of Fire ... 11 great earthquakes have happened approximately ...

A major earthquake waiting to strike the Cascadia Subduction Zone isn’t the only natural disaster looming in the Pacific ...

A city in the Pacific Northwest has said more than 1,100 buildings are at risk of collapsing in an earthquake. The most ...

A big quake in the Pacific Northwest today could cause coastal land to sink rapidly — up to seven feet, a new study finds.

New research shows that in minutes after the earthquake hits, coastal areas of California, Oregon and Washington could drop ...

If the once-every-500-year Cascadia Subduction Zone earthquake doesn’t do enough damage to the coastal Northwest on its own, ...