Pn travel-time data and inversion results in the southwestern United States

Table 1: The Pn travel-time data used for tomographic inversion in the southwestern United States. "slat", "slon", "mag", and "sdepth" represent the latitude, longitude, magnitude, and hypocenter depth, respectively; "yr", "mo", and "da" indicate the origin time (year, month, day); "name", "rlat", "rlon", and "elev" denote the station code, latitude, longitude, and elevation, respectively; and "ttime" represents the Pn travel time. Table 2: Measurements of Pn velocity and anisotropy in the southwestern United States. The five numbers in each line are the longitude, latitude, Pn velocity, magnitude of Pn anisotropy, and direction of the fastest wave propagation (rotate counterclockwise from east) at each grid.