20250520 09465700 1.0 FGDC CSDGM Metadata FALSE hazard_areas 575944.619629 2551197.680176 81877.339355 1355594.749023 1 study_areas_to_hazard_areas Relationship 002 Projected GCS_North_American_1983_HARN Linear Unit: Foot_US (0.304801) NAD_1983_HARN_StatePlane_Washington_South_FIPS_4602_Feet <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.9.0'><WKT>PROJCS["NAD_1983_HARN_StatePlane_Washington_South_FIPS_4602_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1640416.666666667],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-120.5],PARAMETER["Standard_Parallel_1",45.83333333333334],PARAMETER["Standard_Parallel_2",47.33333333333334],PARAMETER["Latitude_Of_Origin",45.33333333333334],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",2927]]</WKT><XOrigin>-117498300</XOrigin><YOrigin>-98850300</YOrigin><XYScale>2048</XYScale><ZOrigin>-200000</ZOrigin><ZScale>8192</ZScale><MOrigin>-2000</MOrigin><MScale>8000</MScale><XYTolerance>2</XYTolerance><ZTolerance>2</ZTolerance><MTolerance>0.002</MTolerance><HighPrecision>true</HighPrecision><WKID>2927</WKID><LatestWKID>2927</LatestWKID></ProjectedCoordinateSystem> 20220915 13431300 20240926 9161300 FGDC 150000000 5000 Washington Geological Survey 360-902-1450 1111 Washington St SE MS 47007 Olympia WA 98504 geology@dnr.wa.gov 20241014 ArcGIS Metadata 1.0 Geological Survey, Washington State Department of Natural Resources 360-902-1450 360-902-1785 1111 Washington St SE PO Box 47007 Olympia Washington 98504-7007 geology@dnr.wa.gov None Available upon request through Washington Geological Survey Email: geology@dnr.wa.gov Phone: 360-902-1450 Feature Class https://www.dnr.wa.gov/programs-and-services/geology/publications-and-data/gis-data-and-databases File Geodatabase Feature Class Hazard Areas version 2.1 Washington Geological Survey Washington Geological Survey Olympia, Washington vector digital data Digital Data Series DS-22 Washington Geological Survey, 2024, Tsunami hazard--GIS data: Washington Geological Survey Digital Data Series 22, version 2.1, October 2024. Previously released December 2023 https://fortress.wa.gov/dnr/geologydata/publications/data_download/ger_portal_tsunami_hazard.zip <DIV STYLE="text-align:Left;"><DIV><DIV>The mapped hazard areas are a compilation of the maximum modeled tsunami inundation (flooding), gathered from multiple tsunami hazard publications and represents multiple earthquake scenarios. Depending on location, this may be either an offshore earthquake from the Cascadia subduction zone or local crustal faults within Puget Sound.</DIV></DIV></DIV> The mission of the Washington Geological Survey (WGS) is to collect, develop, use, distribute, and preserve geologic information to promote the safety, health, and welfare of the citizens, protect the environment, and support the economy of Washington. In order to do this, WGS works with the National Oceanic and Atmospheric Administration (NOAA) and the University of Washington to model the inundation (flooding) of coastal areas from tsunamis. From these models the WGS produces tsunami inundation maps to communicate the hazard identified in these models to emergency management, planners, and the public to prepare for the next event in Washington. The WGS works with the Washington Emergency Management Division and local, county, tribal, and other planners and emergency managers to develop, publish, and distribute pedestrian evacuation maps, and evacuation brochures. These maps and brochures are made for areas that are especially at risk for damaging tsunamis. This feature class contains a polygon of areas that are modeled to be inundated by tsunami waves for a given earthquake scenario. These polygons were modified with ArcGIS's default smoothing algorithms then manually spot checked and corrected as needed. Washington Geological Survey 360-902-1450 1111 Washington St SE MS 47007 Olympia WA 98504 geology@dnr.wa.gov USGS Geographic Names Information System (GNIS) http://geonames.usgs.gov/ Washington State USA Jackson, Julia A. (ed.), Mehl, James P., Jr. (ed.), Neuendorf, Klaus K. E. (ed.), 2005, Glossary of Geology; 5th ed.: American Geological Institute, 779 p. hazard hazard assessment seattle fault evacuation cascadia subduction zone geologic hazards tsunami inundation model tacoma fault natural hazards tsunami washington state puget sound ISO 19115 Topic Categories geoscientificInformation inlandWaters oceans planningCadastre hazard hazard assessment seattle fault evacuation cascadia subduction zone geologic hazards tsunami inundation model tacoma fault natural hazards tsunami washington state puget sound geoscientificInformation inlandWaters oceans planningCadastre Washington State USA <DIV STYLE="text-align:Left;">Disclaimer of Warranties. No express or implied warranty of any kind is made regarding the digital information contained herein, including, but not limited to, the warranty of merchantability, warranty of fitness for a particular purpose, or warranties of content, completeness, accuracy, reliability, usefulness, or that use would not infringe on privately-owned rights. Although these digital data and metadata have been processed successfully on computers of WGS, no warranty, expressed or implied, is made by WGS regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty.Use at Your Own Risk. The information presented here is intended for use as a general screening tool in community planning or for creating awareness and understanding of geologic information and is neither intended to constitute advice nor is it to be used as a substitute for site-specific advice from a licensed professional. You use this information at your own risk and should not act (or refrain from acting) based upon the information without independently verifying the information and, as appropriate, obtaining professional advice regarding your particular facts and circumstances.Limitation on Liability. User agrees there shall not be liability on the State of Washington, Washington Department of Natural Resources, or their officers, agents, representatives, or employees for any damages allegedly resulting from any use of or reliance on this information. Under this limitation, there shall be no liability for any damages whatsoever, including but not limited to any damages in contract or tort for compensatory, consequential, punitive, direct, indirect, or special damages such as personal injuries, property damage, loss of profits, or any other losses or expenses.No Endorsement. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement, recommendation, or favoring. Further, the views and opinions of authors expressed herein do not necessarily state or reflect those of the State of Washington or any agency thereof.</DIV> Disclaimer of Warranties. No express or implied warranty of any kind is made regarding the digital information contained herein, including, but not limited to, the warranty of merchantability, warranty of fitness for a particular purpose, or warranties of content, completeness, accuracy, reliability, usefulness, or that use would not infringe on privately-owned rights. Although these digital data and metadata have been processed successfully on computers of WGS, no warranty, expressed or implied, is made by WGS regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty. Use at Your Own Risk. The information presented here is intended for use as a general screening tool in community planning or for creating awareness and understanding of geologic information and is neither intended to constitute advice nor is it to be used as a substitute for site-specific advice from a licensed professional. You use this information at your own risk and should not act (or refrain from acting) based upon the information without independently verifying the information and, as appropriate, obtaining professional advice regarding your particular facts and circumstances. Limitation on Liability. User agrees there shall not be liability on the State of Washington, Washington Department of Natural Resources, or their officers, agents, representatives, or employees for any damages allegedly resulting from any use of or reliance on this information. Under this limitation, there shall be no liability for any damages whatsoever, including but not limited to any damages in contract or tort for compensatory, consequential, punitive, direct, indirect, or special damages such as personal injuries, property damage, loss of profits, or any other losses or expenses. No Endorsement. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement, recommendation, or favoring. Further, the views and opinions of authors expressed herein do not necessarily state or reflect those of the State of Washington or any agency thereof. Esri ArcGIS 12.4.0.19948 true -124.809235 -116.708499 49.049339 45.485161 Geographic extent All polygons close. No duplicate features exist. All tsunami hazard areas from published tsunami hazard maps including inundation and evacuation for Washington State are present in this data. Some generalization of features was performed when converting from tsunami inundation modeling to vector format. Version History: 2.1 Updated the ahab_tsunami_sirens, assembly_areas_and_shelters, evacuation_brochures, evacuation_routes, tsunami_reference_points, and walk_time_evacuation_maps to account for changes introduced from newly published walk maps and installed tsunami sirens. 2.0 Major schema changes including splitting each hazard scenario into their own feature classes, splitting each published product into their own feature classes, and splitting ahab_tsunami_sirens, assembly_areas_and_shelters, and tsunami_reference_points into their own feature classes. Each feature class in the geodatabase has also had fields removed, renamed, and aliased. New hazard area polygons for Cascadia were added as well as corresponding polygons in hazard_map_publications. Polygons for unmapped areas were created for each hazard scenario. 1.7 Updated study_areas to include new walk map polygons and remove evacuation brochures. Modified evacuation_routes and tsunami_reference_points to match newly published walk maps. 1.6 Updated study_areas to include new walk map polygons, remove/change evacuation brochures, and update some attribution. Updated hazard areas to include Point Roberts CSZ scenario and include publication citation and hyperlinks. Modified evacuation_routes and tsunami_reference_points to match newly published walk maps and also new AHAB siren installations since last update. 1.5 Added hazard polygon, study polygon for Seattle Fault Puget Sound publication, adjusted attribute values for model data hyperlink, removed two previous publications for Seattle Fault at Elliot Bay and Everett. 1.4: Added walk map polygons, removed and edited brochure polygons where they overlapped with the walk maps, updated reference points and evacuation routes in the areas with new walk map polygons, corrected an issue with a hazard polygon being sourced from an deprecated feature. 1.3: Added hazard polygon, study area polygon and attribution for north central outer coast and Strait of Juan de Fuca hazard mapping. 1.2: Added hazard polygon, study area polygon and attribution for Puget Sound hazard mapping. Modified all hazard polygons to remove shoreline clipping. Tweaked some study area extents to more closely match the source data, modified unmapped extent to match new study extents, added additional tsunami sirens to tsunami reference points feature class. 1.1: Added tsunami walk map polygons for Ilwaco and Cape Disappointment, Long Beach and Seaview, Westport, and Port Townsend. Where walk maps polygons overlapped tsunami brochure polygons, the brochures were removed or partially replaced if new walk maps did not cover the entirety of the brochure area. Hazard area polygons were created by digitizing the extents of the inundation areas from published tsunami hazard products. 2024-10-14T00:00:00 31 hazard_areas Feature classes are homogeneous collections of common features, each having the same spatial representation Esri Feature Class 31 description Areas inundated by tsunami. Washington Geological Survey textual descriptions Description String 35 0 0 Shape Feature geometry. Esri Coordinates defining the features Coordinates defining the features. Shape Geometry 0 0 0 OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. OBJECTID OID 4 0 0 Shape_Area Area of feature in internal units squared. Esri Positive real numbers that are automatically generated. Shape_Area Double 8 0 0 Shape_Length Length of feature in internal units. Esri Positive real numbers that are automatically generated. Shape_Length Double 8 0 0 dataset EPSG 6.3(9.0.0) Simple FALSE 31 TRUE FALSE