NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• ['Kayen, R.', 'Thompson, E.', 'Minasian, D.', 'Carkin, B.']
  Shear-Wave Velocity of the Ground Near Sixty California Strong Motion Recording Sites by the Spectral Analysis of Surface Waves (SASW) Method and Harmonic-Wave Sources.
  January 2005, 136 p.
  Identifying Number(s): USGS/OFR-2005-1366
  Keywords: Ultra-low; Surface waves; California; Frequency controlled; Shear-wave velocity; Active-source approachs; Harmonic wave sources; Spectral analysis of surface waves (SASW); Strong motion recording (SMR) sites; Dispersive nature

• ['Kayen, R.', 'Collins, B.', 'Abrahamson, N.', 'Ashford, S.', 'Brandenberg, S. J.']
  Investigation of the M6.6 Niigata-Chuetsu Oki, Japan, Earthquake of July 16, 2007.
  January 2007, 230 p.
  Identifying Number(s): USGS/OFR-2007-1365
  Keywords: ; Source inversion studies; Fault plane issues unresolved; Aftershocks; Waveforms analysis; Niigata-Chuetsu Oki (Japan); Earthquake; July 16; 2007

• ['Kayen, R.', 'Scasserra, G.', 'Stewart, J. P.', 'Lanzo, G.']
  Shear Wave Structure of Umbria and Marche, Italy, Strong Motion Seismometer Sites Affected by the 1997 Umbria-Marche, Italy, Earthquake Sequence.
  January 2008, 46 p.
  Identifying Number(s): USGS-OFR-2008-1010
  Keywords: ; Italy; Surface waves; Seismometers; Seismic arrays; Shear stresses; Velocity; Earthquakes