135 news posts related to Geophysical Sciences

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NSF funds internet-connected ocean observatory through 2028

The U.S. National Science Foundation announced Sept. 21 that it is awarding a coalition of academic and oceanographic research organizations a new five-year cooperative agreement to operate and maintain the Ocean Observatories Initiative. The University of Washington, Oregon State University and project lead Woods Hole Oceanographic Institution will continue operating the OOI, a science-driven ocean observing network that delivers real-time data from more than 900 instruments to address critical science questions regarding the world’s oceans. 

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UW a lead partner on new NSF-funded earthquake research center

A tsunami evacuation sign along Washington’s coast. Rob Witter/USGS

The University of Washington is a lead partner on a new multi-institution earthquake research center based at the University of Oregon that the National Science Foundation announced Sept. 8 will receive $15 million over five years to study the Cascadia subduction zone and bolster earthquake preparedness in the Pacific Northwest and beyond. The Cascadia Region Earthquake Science Center, or CRESCENT, will be the first center of its kind in the nation focused on earthquakes at subduction zones, where one tectonic plate slides beneath another. 

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UW earthquake experts discuss preparedness for "The Big One" on final season 1 episode of FieldSound

City of Seattle

Earthquakes can strike at any moment. On the final Season 1 episode of FieldSound, UW seismologists Harold Tobin and Audrey Dunham discuss the impending threat of “The Big One” – a large-scale earthquake that will strike along the Cascadia Subduction Zone. Tobin and Dunham also share recent advances in earthquake and tsunami preparedness for communities inland and along the coast in the Pacific Northwest. 

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Warm liquid spewing from Oregon seafloor comes from Cascadia fault, could offer clues to earthquake hazards

Sonar image of bubbles rising from the sea floor.

The field of plate tectonics is not that old, and scientists continue to learn the details of earthquake-producing geologic faults. The Cascadia Subduction Zone — the eerily quiet offshore fault that threatens to unleash a magnitude-9 earthquake in the Pacific Northwest — still holds many mysteries. A study led by the University of Washington discovered seeps of warm, chemically distinct liquid shooting up from the seafloor about 50 miles off Newport, Oregon. 

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Ice cores show even dormant volcanoes leak abundant sulfur into the atmosphere

Sulfurous plumes in Laugavegur, Iceland

Volcanoes draw plenty of attention when they erupt. But new research led by the University of Washington shows that volcanoes leak a surprisingly high amount of their atmosphere- and climate-changing gases in their quiet phases. A Greenland ice core shows that volcanoes quietly release at least three times as much sulfur into the Arctic atmosphere than estimated by current climate models. 

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