More information: Dura, Tina, Increased flood exposure in the Pacific Northwest following earthquake-driven subsidence and sea-level rise, Proceedings of the National Academy of Sciences (2025 ...

A nightmarish scenario for the Pacific Northwest ... instantaneous flood risk. The phenomenon, called "sudden coastal subsidence," can happen within moments of a massive earthquake.

A massive quake might drop the Pacific Northwest coastline by 6 feet, redrawing flood maps and putting thousands of homes at risk.

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in the Pacific Northwest, ...

Flood risk increasing in Pacific Northwest Date: April 28, 2025 Source: Virginia Tech Summary: A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in ...

One of the most dangerous fault lines that threatens the United States lurks off the coast of the Pacific Northwest ... in the flooding risk across the region. If a great earthquake occurred ...

At that point, a major earthquake could more than triple the flood risk for residents ... Although the future flood status of the Pacific Northwest could be dire, it is far from unique around ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in the Pacific Northwest ...

and putting thousands of homes at risk. The last time a megathrust earthquake rocked the Pacific Northwest was centuries ago, long before cities, suburbs, and infrastructure blanketed the region ...

and putting thousands of homes at risk. What happens to coastal communities when the ground drops The last time a megathrust earthquake rocked the Pacific Northwest was centuries ago, long before ...