University of Washington launches effort to prepare Northwest region for 9.0 magnitude quake
TheExtinctionProtocol.com
April 26, 2014
SEATTLE — Scientists fully expect that the coast of Washington, Oregon, British Columbia and part of northern California to see a magnitude nine subduction zone earthquake again. It’s been 314 years since the last one in January of the year 1700. Scientists know of this quake because of written reports from Japan that recorded a tsunami. The reports of a giant wave also correlate with rings in old trees killed when marsh land along the Washington coast dropped several feet, allowing sea water to envelope their roots. This week, scientists with the University of Washington gathered 55 experts from around the region. Their goal: to step up efforts to prepare for the next magnitude nine earthquake in the Northwest and the ensuing recovery. “That’s the critical part. To be prepared and then to bounce back.” said John Vidale, Washington state’s seismologist and head of the Pacific Northwest Seismic Network. Vidale moderated the event. The project is called M9, as in magnitude 9. But the lessons learned from it could be applied to any major natural disaster in Washington, a state that’s currently recovering from the landslide near Oso on March 22 that killed at least 41 people.
In addition to earthquake scientists, M9 participants included structural engineers, transportation experts, and representatives from the insurance industry, social scientists, oceanographers, tsunami specialists and emergency managers. The plan is to update the science to better prepare everything from skyscrapers to bridges to people in their own homes for when a mega-quake hits. “People may not be preparing themselves adequately for the kind of disaster that’s going to happen,” said Ann Bostrom with the U.W. Evans School of Public Affairs. But she added that the big quake is just one scenario that threatens people and homeowners. “I do think about insurance, about the preparations people can do. I think about the mental preparations people have to do in order to plan for all kinds of hazards, and what we can do in our risk communications projects to help people do that,” Bostrom said. Interdisciplinary efforts have happened before, at meetings and conferences. But this time it’s a bigger commitment to work together: a three year, $4 million project financed by a grant from the National Science Foundation. The risk from violent shaking and a tsunami is not just confined to coastal communities. The Seattle area is also considered at an elevated risk. The city and some of the surrounding area sits on a basin of softer soil and rock surrounded by harder materials. That could trap earthquake waves and cause them to resonate for a longer period of time, creating more damage. An area of further study is how those earthquake waves, particularly ones of certain frequencies will effect tall downtown buildings. -KREM
