3-D VELOCITY MODEL FOR CALIFORNIA

This directory contains seismic velocity models of the California crust and uppermost mantle using a regional-scale double-difference tomography algorithm.

Reference:

Lin, G., C. H. Thurber, H. Zhang, E. Hauksson, P. Shearer, F. Waldhauser, T. M. Brocher, and J. Hardebeck (2010), A California statewide three-dimensional seismic velocity model from both absolute and differential Times, Bull. Seism. Soc. Am., 100, 225-240.

File format description:

  -117.7230    37.8242     1.00     250.00       0.00     5.0390     109.13

      lon              lat          dep        x                y         vp          DWS (derivative weight sum)