NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• Earle, P. S.; Wald, D. J.; Jaiswal, K. S.; Allen, T. I.; Hearne, M. G.
  Prompt Assessment of Global Earthquakes for Response (PAGER): A System for Rapidly Determining the Impact of Earthquakes Worldwide.
  January 2009, 18 p.
  Identifying Number(s): USGS-OFR-2009-1131
  Keywords: US Geological Survey (USGS); Assessment tools; Earthquakes; Regional networks; Global impact; Potential societal impact; Prompt Assessment of Global Earthquakes for Response (PAGER); Advanced National Seismic System (ANSS); Earthquake analysis tools

• Allen, T. I.; Wald, D. J.
  Topographic Slope as a Proxy for Seismic Site-Conditions (V(sub s)(sup 30)) and Amplification Around the Globe.
  January 2007, 76 p.
  Identifying Number(s): USGS/OFR-2007-1357
  Keywords: Global Earthquakes; Dramatic effects; Seismic site conditions; Alert system; Ground shaking; Surficial geology; Prompt Assessment of Global Earthquakes for Response (PAGER); Built environment; Local communities

• Allen, T. I.; Wald, D. J.
  Evaluation of Ground-Motion Modeling Techniques for Use in Global ShakeMap--A Critique of Instrumental Ground-Motion Prediction Equations, Peak Ground Motion to Macroseismic Intensity Conversions, and Macroseismic Intensity Predictions in Different Tectonic Settings.
  January 2009, 122 p.
  Identifying Number(s): USGS-OFR-2009-1047
  Keywords: Mapping; Instruments; Figures; Macroseismic intensity prediction equations; Earthquakes; Peak Ground-Motion-to-Intensity Relations; Ground motion estimation; Ground-Motion Datasets; Evauations; Subduction zones; Instrumental Ground-Motion Predictions; Qualitative uncertainty assignments; Ground-motion modeling; Tectonic settings; ShakeMaps; Shallow crusts; Earthquake Source Parameters and Distance Metrics