An Updated Vs30 Map for California with Geologic and Topographic Constraints (ver. 1.1, July 2022)
This data release provides a map of the time-averaged shear-wave velocity in the upper 30 m (Vs30) for California using the method described by Thompson and others (2014). There are two adjustments to the algorithm described by Thompson and others (2014), which is built on the geology-based Vs30 map by Wills and …