According to at least one estimate, more than 143 million Americans across 39 states live in areas of significant seismic risk.
Seeing as how
we live in the Pacific Northwest, this is pertinent to our interests.
So, too, is an announcement that the U.S. Geological Survey has awarded
$4.9 million toward development of an earthquake warning system known as
ShakeAlert. The money will support a two-year cooperative agreement
with several universities along the West Coast — including the
University of Washington and Central Washington University.
The money represents a wise expenditure as a form of preventive medicine. As EurekeAlert.org
explained in announcing the award: “An earthquake early warning system
can give people a precious few seconds to stop what they are doing and
take protective actions before the severe shaking waves from an
earthquake arrive.”
Once
it is fully developed, ShakeAlert can provide almost real-time warnings
that an earthquake is taking place. Using hundreds of seismic stations,
it can quickly detect the size and location of a temblor and decide
whether to send out an alert. The U.S. Geological Survey has been
working on the system for more than a decade. “This is just a small step
along the way, one of many milestones,” Doug Given of the USGS said
about the boost in funding.
The
dangers of earthquakes along the West Coast are well-documented. In
addition to a history of temblors throughout the region, scientists
believe that a major quake is inevitable; a 2015 article by Kathryn
Schulz of The New Yorker painted a post-apocalyptic portrait of “The Big
One” along the West Coast, saying that federal estimates point to
13,000 fatalities and more than 1 million people requiring shelter.
Kenneth Murphy of the Federal Emergency Management System was quoted as
saying, “Our operating assumption is that everything west of Interstate 5
will be toast.” The possibility of a major quake calls for vast
upgrades to buildings, roads and bridges throughout the Northwest.
While
development of an early warning system cannot mitigate the devastation
of a major quake that might or might not arrive during our lifetimes, it
can help prepare the area for the small earthquakes that are a
certainty. Equally important, it could lead to the advancement of
technology that one day could help predict a large quake.
In
a proposed budget earlier this year, President Trump recommended
halting funding for a warning system. Congressional members — including
Rep. Jaime Herrera Beutler, R-Battle Ground — rallied to express
bipartisan support for the system, recognizing that it presents an
efficient, low-cost method for saving lives. In addition, an effective
warning system could eventually lead to gas lines and the electrical
grid automatically shutting down, limiting the collateral damage caused
by a quake. A bill moved forward by the House Appropriations Committee
included $10.2 million in funding for ShakeAlert.
While
the money represents a relatively minor expenditure, it is an important
acknowledgement of the need to fund infrastructure and technological
development. As University of Washington professor John Vidale said:
“Earthquakes pose tremendous risk to our communities. ShakeAlert’s
benefits are clear: It will save lives and reduce the costs of major
earthquakes in the Pacific Northwest.”
Nothing
known to humans can prevent earthquakes. But the ShakeAlert system
represents one way to become better prepared for them.
http://www.yakimaherald.com/opinion/editorials/other-views-state-takes-major-step-toward-quake-preparedness/article_c46ef678-846d-11e7-9c04-17a9bc68b392.html
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