Updated Compilation of VS30 Data for the United States

VS30, the time-averaged shear-wave velocity (VS) to a depth of 30 meters, is a key index adopted by the earthquake engineering community to account for seismic site...VS30即深度达30米的时间平均剪切波速（shear-wave velocity，VS），是地震工程学界用于考量地震场地相关特性的核心指标。