NEHRP Clearinghouse

displaying 1 - 2 results in total 2

• Stephenson, W. J.; Williams, R. A.; Odum, J. K.; Worley, D. M.
  Miscellaneous High-Resolution Seismic Imaging Investigations in Salt Lake and Utah Valleys for Earthquake Hazards.
  January 2007, 34 p.
  Identifying Number(s): USGS-OFR-2007-1152
  Keywords: Geology; Sites; Seismic reflection; U.S. Geological Survey; Investigations; Seismic prospecting; Seismic refraction; Salt Lake and Utah Valleys; Ground motion; Utah; Hazards; Earthquakes

• Wald, D. J.; Lin, K. W.; Quitoriano, V.
  Quantifying and Qualifying USGS ShakeMap Uncertainty.
  January 2008, 29 p.
  Identifying Number(s): USGS-OFR-2008-1238
  Keywords: Mapping; Qualitative uncertainty assignments; ShakeMaps; U.S. Geological Survey; Algorithms; Observations; Earthquakes; Ground motion estimation; Fault rupture geometry; Computer software; Event selections; Maps; Foreign countries; Quantitative shaking uncertainty calculations