The Geology Division of the Washington State Department of Natural Resources (DNR) conducts geologic hazards mapping across the state and works to identify our earthquake threats.
Hazard maps are developed to illuminate areas that are affected or vulnerable to a particular hazard.
The Washington Geological Survey develops, produces, and publishes a large variety of maps and reports on the hazards faced by our state. Before an earthquake Check for hazards in the home and office Clicking the list icon in the top right corner will load the earthquake list. 7.5-minute quadrangle, Washington, with a section on liquefaction by S. P. Palmer: Washington Division of Geology and Earth Resources Geologic Map GM-44, 1 sheet, scale 1:24,000, with 26 p. text. Never use a lighter or match near damaged areas.
To be effective, preparing for these disasters requires a full range of efforts and a comprehensive strategy. This page contains a collection of these resources and a brief description of each item. While they are often used as synonyms, it is useful to distinguish between "hazards" and "risk". To provide a micro- zonation of this hazard, maps have been prepared for various subregions of the United States.
In addition, the United States Geological Survey works closely with DNR to provide the most accurate, credible, and up-to-date scientific earthquake information to the public and emergency management community. Clicking the about icon in the top right corner loads this page. All of the following resources can also be found on our Publications and Maps page, through the However, damaging earthquakes have occurred in this region during the past 130 years. Earthquake and tsunami hazard information. Cascadia Region Earthquake Group (CREW) Washington State Department of Natural Resources; Washington Emergency Management Division; University of Washington Department of Earth & Space Sciences; Canada Pacific Geoscience Center; State & Provincial Emergency Management Agencies: Washington Military Department; Oregon Emergency Management; FEMA Region X Washington State Earthquake History Major earthquakes in Washington since 1880 (source: USGS) On December 14, 1872, a strong earthquake in the Cascade Mountains caused damage at Victoria, British Columbia, and Seattle. Clicking the options icon in the top right corner lets you change which earthquakes are displayed, and many other map and list options. In response to the Nisqually earthquake of 2001, the Survey was awarded a grant by FEMA and the Washington Emergency Management Division to develop two types of earthquake hazard maps for every county in the state—liquefaction susceptibility maps, which outline areas where water-saturated sandy soil loses strength during earthquake shaking, and NEHRP (National Earthquake Hazards Reduction … The Washington State Department of Natural Resources is the lead agency for collecting and disseminating information about earthquakes and tsunami hazards. Communities also face the potential threat of a catastrophic earthquake … Visit their website to learn about your risk and programs that help prepare for catastrophic hazards. Detailed information can be found in the map or report. Evacuate to higher ground if you are near a large body of water.