Jefferson Exchange | June 17, 2014 | 8:00
10:10 am
Tue June 17, 2014

Mapping Earthquake Zones Anew On Oregon's Coast

Credit Erica Harris / Oregon State University

Jason McClaughry explains the value of much more detailed maps of the Oregon coast.

The Southern Oregon Coast is prone to earthquakes. 

Geologists are absolutely clear on that, with a lot of evidence to support them. 

But some of the evidence is now being updated, using high-tech methods not previously available. 

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Jefferson Exchange | March 25, 2014 | 8:00
10:10 am
Tue March 25, 2014

Protecting Older Buildings From Earthquakes

Ashland's Plaza, lined with pretty buildings with potential seismic issues.
Credit Wikimedia

Michael Grubbs discusses the process for changing Ashland's building codes for seismic retrofits.

The old buildings that give downtown areas character in places like Ashland are often made of brick.  

And there's a potential problem: older buildings made of unreinforced masonry are prone to heavy damage in earthquakes. 

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Jefferson Exchange | March 20, 2014 | 8:30
10:10 am
Thu March 20, 2014

When The Earth Moves

Damage from the Landers earthquake in California, 1992.
Credit NOAA/Public Domain

Dr. Lori Dengler explains earthquakes and their measurement.

Los Angeles got a little shaking recently. 

And that was a couple of weeks after an earthquake rattled a few people and shelves in Humboldt County.  No surprise to Professor Lori Dengler at Humboldt State University. 

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Jefferson Exchange | January 27, 2014 | 9:00
10:37 am
Mon January 27, 2014

Who And How: Emergency Preparedness Summit

Credit Mark Lincoln

Sandi Doughton, Bill Lokey and Rob Schwartz discuss preparing for major disasters.

There's a fine line between encouraging preparedness and creating panic. 

Our region sits atop a major earthquake fault, the Cascadia Subduction Zone. 

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Budget Cuts To Blame
7:39 am
Mon October 21, 2013

California Earthquake Faults Need Mapping

Earthquake fault in California's Inyo National Forest.
Credit Jerrye & Roy Klotz MD/Wikimedia

Very few earthquake faults in California have been mapped over the past two decades despite an ambitious campaign launched in the early 1970's to help scientists learn more about the state's seismic activity.

The Los Angeles Times reports only 23 maps have been drawn since 1991 and there haven't been any between 2004 and 2011 because of budget cuts.

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Jefferson Exchange | September 17, 2013
2:13 pm
Mon September 16, 2013

Oregon Emergency Managers Take Earthquake Trip

Credit Mark Lincoln

Kim Lippert walks us through creating a stockpile of supplies for earthquakes and other disasters.

What's in your earthquake kit?

The answer to that question is often "uh, I don't have one yet."  Which is why Oregon's Office of Emergency Management is hosting the Quake Prep Talk Road Show, visiting counties in the southern and southwestern portions of the state--the places most likely to feel the impacts of a major quake along the Cascadia Subduction Zone.

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