Scientists Detect New Tectonic Splitting Beneath the Pacific Northwest
Researchers say the oceanic crust beneath the Pacific Northwest is undergoing a previously unseen form of tectonic breakup, adding a new layer of uncertainty to one of North America’s most dangerous seismic zones. The finding does not mean an earthquake or tsunami is imminent, but it sharpens concern over long-term hazards tied to the Cascadia Subduction Zone and the region’s clean-energy, port, and coastal infrastructure.
