US Army Corps of Engineers
Portland District Website Website

Seismic activity

Seismic activity refers to earthquakes that result in vertical or horizontal land movement.

 

Controlling factors that are affected by seismic activity:

Contact information

Ronald Thom, Ph.D
360-681-3657

Marine Research Operations, PNNL
1529 W. Sequim Bay Rd.
Sequim, WA 98382