The CREW community has expertise in all aspects of earthquakes and their impacts to communities. Check out our Board of Directors and contact us if you want to learn more about earthquakes in the Cascadia region.
Researchers at the USGS, Sacramento State University and the Washington State Military Department recently published an article on how to compare sites for vertical-evacuation refuges to minimize loss of life from tsunamis associated with Cascadia subduction zone earthquakes. The case study of Ocean Shores, Washington, integrates refuge options derived at Project Safe Haven workshops, geospatial pedestrian evacuation modeling, and statistical methods to compare benefits and tradeoffs.
March 27, 2014 marks the 50th anniversary of the great Alaska earthquake. On March 27, 1964 at 5:36 pm local time a magnitude 9.2 earthquake began, ultimately breaking a fault about 400 miles long and a few 100 miles wide, rupturing from beyond the western edge of Kodiak Island to the eastern side of Prince William Sound and from well offshore inland to Upper Cook Inlet. The earthquake lasted approximately 4.5 minutes and is the largest earthquake in U.S.