NYTimes
Mr. Wong noted that the Pacific Northwest is at considerable risk of a strong earthquake from the Cascadia fault, which lies off the coast under the seabed. And while the coastal zone of the Northwest does not have as much residential and business development as that slammed by the Japanese tsunami, the earthquake risks farther inland along the Pacific Northwest could well end up sustaining severe damage, he said. Nearly a thousand Oregon schools built in the last century have poor earthquake resilience, and many vulnerable dams protect urban areas in the region. Oregon is moving to shore up its schools, but the program is not slated for completion until 2032. The federal government is working to address dam issues, but the pace is deliberate, he said.
“Steps are being taken, but there’s a lot of dams, there’s a lot of fixing that needs to be done,” Mr. Wong said. “We’re decades away from being able to fix all our dams.”
The sobering fact is that megadisasters like the Japanese earthquake can overcome the best efforts of our species to protect against them. No matter how high the levee or how flexible the foundation, disaster experts say, nature bats last. Dr. Irwin Redlener, director of the National Center for Disaster Preparedness at Columbia University, warned that an earthquake in the United States along the New Madrid fault, which caused strong earthquakes early in the 19th century, could kill tens, or even hundreds of thousands of people in the more densely populated cities surrounding the Mississippi River.
Mr. Wong noted that the Pacific Northwest is at considerable risk of a strong earthquake from the Cascadia fault, which lies off the coast under the seabed. And while the coastal zone of the Northwest does not have as much residential and business development as that slammed by the Japanese tsunami, the earthquake risks farther inland along the Pacific Northwest could well end up sustaining severe damage, he said. Nearly a thousand Oregon schools built in the last century have poor earthquake resilience, and many vulnerable dams protect urban areas in the region. Oregon is moving to shore up its schools, but the program is not slated for completion until 2032. The federal government is working to address dam issues, but the pace is deliberate, he said.
“Steps are being taken, but there’s a lot of dams, there’s a lot of fixing that needs to be done,” Mr. Wong said. “We’re decades away from being able to fix all our dams.”
The sobering fact is that megadisasters like the Japanese earthquake can overcome the best efforts of our species to protect against them. No matter how high the levee or how flexible the foundation, disaster experts say, nature bats last. Dr. Irwin Redlener, director of the National Center for Disaster Preparedness at Columbia University, warned that an earthquake in the United States along the New Madrid fault, which caused strong earthquakes early in the 19th century, could kill tens, or even hundreds of thousands of people in the more densely populated cities surrounding the Mississippi River.






