USGS Western Region Geography

Western Region Map
 Our Science 

 Publications 

 Geography  

 Who We Are 

 In The News 

 Web Sites 

 Feedback  




Our Science:  Natural Hazards



Understanding Societal Vulnerability to Natural Hazards
  The risk of a future natural disaster is a function not only of the hazards but also the development patterns of a place and human decisions made before, during, and after an extreme event. This project focuses on developing new methods for assessing and communicating community vulnerability to natural hazards. Initial focus is on assessing community vulnerability to tsunamis in Oregon, Washington, and Hawaii. more...


InSAR and Great Earthquakes
  Synthetic Aperture Radar Interferometry (InSAR) is often used to measure very small changes in elevation (2-3 mm) over very large areas of the Earth's surface. If anomalous areas of uplift and subsidence within active fault zones predate great (MW7.0 and greater) earthquakes, then InSAR may provide a new method to predict great earthquakes. more...


The Land Use Portfolio Model Applied to Flood Hazard Analysis in Squamish, British Columbia
  The Transboundary Project is a cooperative effort between Natural Resources Canada (NRCan) and the US Geological Survey to provide a scientific basis for natural hazards management and mitigation along the Pacific coast boundary between the United States and Canada. Squamish is a coastal community about one hour north of Vancouver, in a zone of mountainous topography, and frequent rainfall. This project uses data compiled by Natural Resources Canada to estimate flood hazard in Squamish. more...


Search the Natural Science archives to view previous reports

Accessibility FOIA Privacy Policies and Notices

Take Pride in America home page. USA.gov  logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://geography.wr.usgs.gov/science/nat-hazards.html
Page Contact Information: WRG Web Team
Page Last Modified: Monday, 17-Sep-2007 13:45:56 EDT (mg)