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Getting ready for the next Great Cascadia Subduction Zone Earthquake Three hundred and twenty years ago, thousands of coastal residents settled in for the night on Ja... Small earthquakes near Fall City A magnitude 3.4 earthquake near Fall City the evening of Dec. 18 has been followed by a few after... Twitter Contact Us Email: pnsn@uw.edu Phone: 206-685-8180 Careers Partners UW Earth and Space Sciences UW College of the Environment ANSS University of Washington University of Oregon USGS Cascade Volcano Observatory IRIS UNAVCO Social Media Facebook Page Facebook Group Twitter Home Recent Earthquake Map Recent Earthquake List Seismic Stations Map Earthquake Search QuickShake Contact us Helpful Links: USGS Did you feel it? ESS UW Donate Fan Page Public Group...