People in Oregon will be better prepared for earthquakes—particularly important in the Pacific Northwest because experts say "the big one" is coming—as an early warning system launched Thursday, the 10th anniversary of ...
Earth Sciences
Mar 11, 2021
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7
Unknown to most people, the Pacific Northwest experiences a magnitude-6.6 earthquake about once a year. The reason nobody notices is that the movement happens slowly and deep underground, in a part of the fault whose behavior, ...
Earth Sciences
Apr 27, 2015
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290
A national news article suggesting that everything in Oregon west of Interstate-5 "would be toast" in a major Cascadia Subduction Zone earthquake certainly drew attention to the seismic reality facing the Pacific Northwest.
Earth Sciences
Jul 24, 2015
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93
Researchers at the University of Washington, Portland State University and the University of Oregon have shown that deep-seated landslides in the central Oregon Coast Range are triggered mostly by rainfall, not by large offshore ...
Earth Sciences
Sep 16, 2020
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111
(Phys.org) —Gary Griggs began studying sediment deposits on the deep-sea floor off the Oregon coast in 1965 as a graduate student in oceanography at Oregon State University. Now, almost 50 years later, Griggs is a distinguished ...
Earth Sciences
Aug 5, 2014
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0
A Canadian fault scientists thought was inactive may actually be capable of producing large-magnitude earthquakes, a new study finds. The results suggest residents of British Columbia on Canada's west coast have a higher ...
Earth Sciences
Oct 23, 2018
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5
Some time soon, a powerful earthquake will trigger a massive tsunami that will flood the Pacific Northwest, destroying homes and threatening the lives of tens of thousands of people, says Yumei Wang, a geotechnical engineer ...
Earth Sciences
Oct 19, 2009
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0
A novel three-dimensional model of the fluid stored deep in Earth's crust along the Cascadia Subduction Zone provides new insight into how the accumulation and release of those fluids may influence seismic activity in the ...
Earth Sciences
Jul 14, 2022
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247
Large earthquakes can wreak enormous violence upon lives, livelihoods, infrastructure and the environment. High-density urban populations in the relatively small, seismically active areas of British Columbia and the Québec ...
Earth Sciences
May 12, 2022
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9
The U.S. Army Corps of Engineers has determined that a large earthquake—which is expected to occur again in the Pacific Northwest sooner or later—could cause the spillway gates of a dam in Oregon to buckle, resulting ...
Environment
Mar 16, 2021
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10
