In a recent Wired article entitled, "The Long-Lost Tale of an 18th-Century Tsunami, as Told by Trees" new evidence for the Cascadia tsunami of 1700 is brought to light by examining tree rings on the U.S. Pacific coast. This SOS dataset shows the 1700 Cascadia tsunami modeled by the NOAA Pacific Tsunami Warning Center RIFT model. Earthquakes like this one (magnitude 8 or 9) along the Juan de Fuca plate on the coast of Washington, Oregon, California, and British Columbia are thought to happen ever