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Congressman Peter DeFazio

Representing the 4th District of OREGON

DeFazio Introduces Bill to Fund Earthquake Early Warning System for Pacific Northwest

Jan 25, 2017
Press Release

Yesterday, House Committee on Transportation and Infrastructure Ranking Member Peter DeFazio (D-OR) introduced legislation to help fund an earthquake early warning system that could save lives, reduce injuries, and mitigate infrastructure damage from the devastating effects of a major quake off the Oregon Coast. DeFazio’s bill, the “Pacific Northwest Earthquake Preparedness Act of 2017,” was introduced in advance of the 317th anniversary of the last major Cascadia Subduction Zone (CSZ) earthquake which will occur on January 26, 2017.

“Tomorrow, we will mark the 317th anniversary of the last major earthquake along the Cascadia Subduction Zone. If an earthquake of a similar magnitude hit today, the State of Oregon estimates that thousands will be killed or injured and Oregon will suffer $32 billion in economic damages. My legislation directs FEMA to identify critical funding to purchase and install an earthquake early warning system that could save thousands of lives, countless injuries, and billions of dollars of damage. It also directs the President to establish an Earthquake and Tsunami Task Force that will develop a strategy to better protect and prepare for major earthquakes and tsunamis on the Cascadia Subduction Zone that could devastate our coastlines. We must take the threat of a catastrophic earthquake seriously, and this legislation is a good first step,” said DeFazio.  

DeFazio’s legislation would require FEMA to develop a plan, and identify the necessary funding for purchase and installation of an earthquake early warning system for the Cascadia Subduction Zone. It also clarifies that FEMA may use hazard mitigation funds to improve the earthquake early warning system. An early warning system can send alerts to trigger automatic shutdowns of trains, manufacturing lines, close bridges, and protect students in unsafe schools. It can help reduce the long-term economic losses that are often excluded from damage estimates. A warning can have significant impact by alerting citizens of the need to take appropriate action when an earthquake occurs. 

“Cascadia poses a unique threat," said University of Oregon Earth Sciences Professor Doug Toomey. "'Congressman DeFazio's legislation recognizes that the "Sleeping Giant" requires an offshore/onshore monitoring system like the one Japan has developed. It would give scientists and the public necessary information that will make us safer and more resilient."

The University of Oregon, along with the University of Washington and US Geological Survey, operates the Pacific Northwest Seismic Network, one of three seismic networks that make up the backbone of the onshore west coast earthquake early warning system.


Oregon’s greatest risk is from the Cascadia Subduction Zone. The Cascadia Subduction Zone, which stretches from northern California up into British Columbia, is the mirror image of the subduction zone off the coast of Japan that caused the magnitude nine earthquake and resulting tsunami in 2011. Historically, the Cascadia subduction zone “slips” every 300 years or so causing major earthquakes. The last quake was in 1700 and evidence suggests it was a magnitude 8.7 to a 9.2.  January 26, 2017 marks the 317th anniversary of the last major Cascadia earthquake.

Experts agree that Oregon is due for another major earthquake. Some forecasts suggest there is a ten to twenty percent chance of a magnitude 9 quake on the CSZ in the next fifty years, while others predict a twenty-five to forty percent chance of a major quake on the south end of the CSZ in the next fifty years.

Last year, the U.S. House of Representatives passed H.R. 1471, the FEMA Disaster Assistance Reform Act of 2015. That legislation included language proposed by DeFazio to require the President to establish an Earthquake and Tsunami Task Force to develop a strategy and make recommendations on how to prepare for and respond to an earthquake in the CSZ. It also included a provision DeFazio sponsored to clarify that building a capability for an earthquake early warning system is an eligible use of FEMA’s hazard mitigation funding.   H.R. 1471 was not considered by the Senate.