NEHRP Clearinghouse

displaying 1 - 7 results in total 7

• Idriss, I. M.
  Assessment of Site Response Analysis Procedures.
  National Inst. of Standards and Technology (BFRL), Gaithersburg, MD., July 1993, 156 p.
  Keywords: Seismic response; San Francisco (California); Soil-structure interactions; Yerba Buena Island; Site characterization; Soil dynamics; Seismic velocity; San Francisco Airport; Soil mechanics; Shear strain; Ground motion; Treasure Island Naval Station; Loma Prieta Earthquake; Seismic effects; Spectrum analysis; Shear waves; California; Subsurface investigations; Seismic waves; Seismographs; Shear stress; Accelerometers; Seismological station

• Holzer, T. L.
  Loma Prieta, California, Earthquake of October 17, 1989. Earth Structures and Engineering Characterization of Ground Motion.
  January 1998, 86 p.
  Identifying Number(s): USGS-PP-1552-D
  Keywords: Earthquake damage; Ground motion; Damage assessment; Earthquake engineering; Earth dams; Soil-structure interactions; Acceleration; Loma Prieta Earthquake; Seismic effects; Seismic events; Seismic velocity; Central Region (California); Engineering structures; Excavation; Peak values; Seismic waves

• Murphy, V. J.
  In situ Shear Wave Velocity Measurements on MIT Campus. Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas.
  National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1973, 14 p.
  Identifying Number(s): INTERNAL STUDY-26
  Keywords: Earthquake engineering; Boreholes; Seismic design; Seismic refraction; Massachusetts; Seismic velocity; Seismic arrays; Cambridge (Massachusetts); Massachusetts Institute of Technology; Seismometers; Seismic waves

• Catchings, R. D.; Goldman, M. R.; Steedman, C. E.; Gandhok, G.
  Velocity Models, First-Arrival Travel Times, and Geometries of 1991 and 1993 USGS Land-Based Controlled-Source Seismic Investigations in the San Francisco Bay Area, California: In-Line Shots.
  November 19, 2004, 36 p.
  Identifying Number(s): USGS/OFR-2004-1423
  Keywords: Tomography; Tables (Data); Data collection; Geometries; Seismic velocity; Seismic data; California; In-line shots; Travel time; San Francisco Bay area; Seismic waves

• Lienert, B. R.; Berg, E.; Frazer, L. N.
  Hypocenter: An Earthquake Location Method Using Centered, Scaled, and Adaptively Damped Least Squares.
  June 1986, 15 p.
  Identifying Number(s): HIG-CONTRIB-1712
  Keywords: Damping; HYPOCENTER model; Time; Mean; Iterations; Earthquakes; Equations; Velocity; Adaptive systems; Epicenters; Variables; Seismic velocity; Seismic data; Seismic arrays; Least squares method; Arrival time; Algorithms; Reprints; Position (Location); Travel time

• Zoback, M. L.
  Proceedings of the Annual Northern California Earthquake Hazards Workshop (1st). Held in Menlo Park, California on January 13-14, 2004.
  January 2004, 144 p.
  Identifying Number(s): USGS/OFR-2004-1424
  Keywords: ; Hazards; Risk assessment; Meetings; Earthquakes; Seismic velocity; Seismic data; Deformation; Research projects

• Brocher, T. M.; Ruebel, A. L.
  Compilation of 29 Sonic and Density Logs from 23 Oil Test Wells in Western Washington State.
  January 1998, 66 p.
  Identifying Number(s): USGS-OFR-98-249
  Keywords: Washington (State); Ground motion; Exploratory wells; Density; Earthquakes; Volcanic rocks; Seismic velocity; Three dimensional models; Oil test wells; Data compilation; Travel time; Stratigraphy