seattle tsunami risk

And the magnitude used to generate that wave is only about 7.5, as opposed to a magnitude-9 earthquake off the coast. On the contrary, our region ranks number one in the country in terms of the number of hazards we face, which includes winter storms, landslides, flooding and earthquakes. And since those models for the Seattle Fault were published, there’ve actually been many more Puget Sound faults discovered. Maps from the Washington Geological Survey's modeling of how a tsunami following a 9.0 earthquake would affect the coast of Washington. 11 Fragility curves (the Seattle Olympia Tacoma Everett Modeled areas of higher (red) and lower (white) tsunami flood depths from a Cascadia tsunami in Puget Sound. Don’t wait for an official tsunami warning if you feel an earthquake. (A tsunami generated by a quake on the offshore Cascadia Subduction Zone would be devastating on the Pacific Coast, but isn’t expected to cause serious damage in … ♦ The first warning of a large local tsunami will be the earth-quake. Tsunami hazard map of the Elliott Bay area, Seattle, Washington—Modeled tsunami inundation from a Seattle fault earthquake: Washington Division of Geology and Earth Resources Open File Report 2003-14, 1 sheet, scale 1:50,000. Map by Washington State Geology Last year, scientists published a model of how Grays Harbor and Pacific County would be hit with a massive wave following a 9.0 earthquake along the Cascadia Subduction Zone, the fault line that runs about 600-miles along the West Coast. ... Where the Earth moves the Seattle area. Seattle is a beautiful place to live, work and play but it's not immune to major disasters. Examples of local tsunami threats in Washington are tsunamis generated from earthquake events on the Cascadia subduction zone or local crustal faults such as the Seattle or Tacoma faults. Debris is still washing up along the West Coast following the 2011 magnitude 9.1 earthquake and tsunami in Japan that killed at least 20,000. That wave is quite severe, quite high. There, … A newly published Southwest Washington Tsunami Inundation Hazard Map produced by the Washington Geological Survey estimates that if a 9.0 … Seattle, WA » 46° Seattle, WA » ... (DNR) has published new maps to help residents in four coastal areas safely evacuate in the event of a tsunami. Tsunami inundation for Seattle region after M9.0 Cascadia earthquake. The City of Seattle has identified 18 hazards that carry the greatest risk to the city. A TSUNAMI IN THE SEATTLE AREA FROM A SEATTLE FAULT EARTHQUAKE HAS A RECURRENCE INTERVAL OF ~2,500 YEARS 2 The assessed value in the tsunami inundation zone along the outer coast and the Strait of Juan de Fuca is ~$4.5 billion, and businesses in the zone generate $4.6 billion in annual sales volume. Gonzalez: That Seattle Fault tsunami has been modeled by others. What should you do in the event of a tsunami?

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