Earthquakes in Oregon: Past, Present and Future
In a region where geological hazards – including volcanic eruptions, landslides and floods – abound, earthquakes are still perhaps Oregon’s primary natural threat. With the Oregon coast only 75 miles from a major off-shore fault line, and over 300 years of pressure building since the last significant earthquake along this fault, Oregon is at risk of a severe (up to 9.0 magnitude) earthquake that could potentially cause extensive devastation and loss of life. Since the earthquake in Haiti, many are asking: is Oregon prepared for “the big one”?
On March 12, geologist Scott Burns will evaluate the earthquake threat in Oregon and explain what is being done to reduce future risk. He will offer context regarding the earthquake in Haiti and how an Oregon quake might compare. Burns is Professor of Geology and Past-Chair of the Department of Geology at Portland State University, where he specializes in environmental and engineering geology and has projects that involve mapping both earthquakes and other hazards.
