NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• Odum, J. K.; Williams, R. A.; Stephenson, W. J.; Worley, D. M.; von Hillebrandt-Andrade, C.
  Near-Surface Shear Wave Velocity Versus Depth Profiles, V(s)30, and NEHRP Classifications for 27 Sites in Puerto Rico.
  January 2007, 47 p.
  Identifying Number(s): USGS/OFR-1174
  Keywords: Tables (Data); NEHRP Classifications; Data collection; Earthquakes; Depth profiles; Puerto Rico; Data analysis; Seismic data; Shear waves; Refraction-reflection profiling techniques; Wave velocities; Site velocities

• 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: Hazards; Ground motion; Seismic reflection; Sites; Earthquakes; Salt Lake and Utah Valleys; Geology; Seismic refraction; U.S. Geological Survey; Investigations; Seismic prospecting; Utah

• Frankel, A. D.; Stephenson, W. J.; Carver, D. L.; Williams, R. A.; Odum, J. K.
  Seismic Hazard Maps for Seattle, Washington, Incorporating 3D Sedimentary Basin Effects, Nonlinear Site Response, and Rupture Directivity.
  January 2007, 82 p.
  Identifying Number(s): USGS/OFR-2007-1175
  Keywords: Sedimentary basins; Duration; Damage patterns; Earthquakes; Amplitude; Hazard maps; Three dimensions; Seismology; Seattle (Washington); Ground-motion pulses