Revision History for U.S. Geological Survey Open-File Report 2017-1152 By William J. Stephenson, Nadine G. Reitman, and Stephen J. Angster Title: P- and S-wave Velocity Models Incorporating the Cascadia Subduction Zone for 3D Earthquake Ground Motion Simulations, version 1.6—Update for Open-File Report 2007–1348 ----------------------------------------------------- Posted online December 20, 2017 This report supersedes OFR 2007-1348 ----------------------------------------------------- Revised and reposted September 11, 2019 (version 1.1) Version 1.6 was added to the cover title, as that had been left off. The "version 1.6" refers to the model number used in the report, not the report revision. Report revision version 1.1 number added to covers and citation. P. 12, figure 8, UTM North Coordinate on the lower right was corrected to 4467300. ------------------------------------------------------