Washington State Magazine

Fall 2012 Washington State Magazine cover


Fall 2012

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In This Issue...

Features

The China Connection :: China buys $11 billion of Washington exports and sells the state $31 billion of imports, in the last few years overtaking Japan as Washington’s second largest export destination. With WSU’s efforts to overcome linguistic, informational, and trade barriers, who knows where that economic relationship might lead? by Larry Clark ’94

Engineers in the Making :: At a time when Washington is a net importer of engineers, a more appreciative vocabulary could tempt a new generation of students into studying engineering. by Hannelore Sudermann

Race, Class, and William Julius Wilson’s World of Opportunity :: Half a century ago, WSU was a national leader in producing black doctors of sociology. Among them, William Julius Wilson ’66 PhD—recipient of 45 honorary degress and the National Medal of Science, and author of landmark works that redefined poverty and race. “Going to WSU,” he says, “was the greatest decision I ever made in my life.” by Eric Sorensen

{ WEB EXCLUSIVE–Story: A “Monumental” Impact African American sociologists at WSU }

Life Histories: The Butterflies of Cascadia :: In documenting the life histories of Cascadia’s butterflies, every one of the 158 species represented a separate research project. The result has been a wealth of biological and ecological knowledge that simply did not exist before David Nunnallee and WSU entomologist David James began their monumental task. by Tim Steury

{ WEB EXCLUSIVE–Story: Elusive butterfly of Cascadia }

Panoramas

{ WEB EXCLUSIVE–Gallery: Vineland }

{ WEB EXCLUSIVE–Stories: Excerpts from WSU oral histories }

{ WEB EXCLUSIVE–Report: The dangers of a big Cascadia earthquake }

Departments

:: In Season: Summer Blues

:: Last Words: Mural, mural, on the wall

{ WEB EXCLUSIVE–Poem: Hanford Reservations by Graham Hutchins}

{ WEB EXCLUSIVE–Video: Press conferences with WSU football coach Mike Leach }

{ WEB EXCLUSIVE–Video: Visual Fireworks—The making of Pat Siler’s downtown Pullman mural }

Tracking

{ WEB EXCLUSIVE–Photo: The Palouse Country Club, 1975 Architects from the class of ’76 }

{ WEB EXCLUSIVE–Gallery: Highlights of Marcus Capers’ WSU basketball career }

New Media

:: Of Little Comfort: War Widows, Fallen Soldiers, and the Remaking of the Nation after the Great War by Erika Kuhlman ’95 PhD

:: Finding the River by Jeff Crane ’04 PhD, ’98

:: Dove Creek by Paula Marie Coomer

:: The Republic of Nature: An Environmental History of the United States by Mark Fiege ’85 MA

:: New & Noteworthy: Images That Injure edited by Susan Dente Ross and Paul Martin Lester; Seaside Stories by S.R. Martin, Jr. ’74; Life Histories of Cascadia Butterflies by David G. James and David Nunnallee

Cover: Collage of Anise Swallowtail butterflies, photos courtesy Roger Jones.

Fall 2012
Web Exclusives
Damage from the 2001 Nisqually Quake. <em>Courtesy Washington EMD</em>

Damage from the 2001 Nisqually Quake. Courtesy Washington EMD

The dangers of a major Cascadia earthquake

| © Washington State University

What happens when the big one comes? A major earthquake in the Pacific Northwest is a certainty, because of the structure of the Cascadia subduction zone. But what could happen, and how do Washington and neighboring states and provinces prepare for it?

The Resilient Washington Initiative, a group put together by Washington Emergency Management Division, asked those questions in 2010. The group is planning for state-level resilience with respect to earthquake hazards. Here are some highlights from their initial report and their final assessment from February 2012.

The risk of an earthquake

According to Tim Walsh from the Washington Department of Natural Resources, “An earthquake on the Seattle fault could generate ground shaking levels comparable to or greater than the recent earthquakes in Haiti and New Zealand. And while the largest shaking intensities would be limited to western Washington, the economic disruption caused by damage to port facilities could affect not just all of Washington but Alaska as well.

Earthquake planning scenario map

“Recent work on the southern Whidbey Island fault has demonstrated that it is capable of large (~M7.4) earthquakes... Damage from this scenario would not only be severe in northern Puget Sound but on Vancouver Island as well.

“A Cascadia subduction zone earthquake would generate the most widespread damage of any scenario. Although the maximum intensity of shaking would be less than for a large shallow earthquake, such as on the southern Whidbey Island fault, Seattle fault or Tacoma fault, strong ground shaking would be felt from northern California to northern Vancouver Island. In addition it would be accompanied by a tsunami that would be devastating within a few miles of the coast.”

Cascadia subduction zone map

Dilemma of Existing Buildings

Many buildings are not prepared for a major quake. The Resilient Washington group says we must dovetail mitigation with response and recovery. To start, a pilot school project is underway.

“This is a problem almost a century in the making and will not be quickly solved in a decade.”

The chart below shows best guesses about recovery times for various buildings, based on analysis in San Francisco.

recovery time chart

The map below shows which hospitals and highways would be impaired by a major earthquake in the Puget Sound area, and to what extent.

impaired hospitals and highways map

What is resilience?

By engineering standards how many deaths, how many building demolitions (or infrastructure failures), and how long a recovery time for various levels of earthquake.

It’s also about the ability to recover, with life resuming in a short time frame, people staying in homes, and a return to new “normal” in few years.

The goal for Washington is to make the state resilient within 50 years.

stages of recovery from an earthquake

The group defined a resilient state as “one that maintains services and livelihoods after an earthquake. In the event that services and livelihoods are disrupted, recovery occurs rapidly, with minimal social disruption, and results in a new and better condition.”

Below are charts showing targeted recovery times for critical services and transportation.

target recovery times for critical services

target recovery times for transportation

The report goes into greater detail about the planning and potential damage. You can read the Resilient Washington report on the EMD website (PDF).

What you can do to prepare

The Washington Emergency Management Division and the American Red Cross have excellent information on preparing for earthquakes. You can read more on the EMD and Red Cross websites. Here are a few key safety tips:

Take action before an earthquake to minimize the impact. Unsecured bookcases, tall furniture, mirrors, wall hangings, and other items could fall over or break during an earthquake and cause injury. Secure the contents of your home to protect yourself and your loved ones.

The best method to protect yourself during an earthquake is to Drop, Cover, and Hold. Be sure to practice taking cover in a safe place in each room. This will help you quickly move to your safe place during an earthquake instead of responding to the instinctive urge to run.

Be ready to respond after an earthquake by dressing for safety. Protect your head, feet and hands. Have a pair of sturdy shoes, leather gloves and a hard hat under your bed so you know where to get the essentials, day or night.

Information courtesy Washington Emergency Management Division.

Categories: Engineering, Agriculture | Tags: Earthquake, Emergency management, Natural disaster