Version history for Reasenberg, Paul A., Shostak, Nan, and Terwilliger, Sharon, 2006, Sensitivity of earthquake loss estimates to source modeling assumptions and uncertainty: U.S. Geological Survey Open-File Report 2006-1020 [available on the World Wide Web at URL http://pubs.usgs.gov/of/2006/1020/ ]. Version 1.0, February 27, 2006 Initial release online at http://pubs.usgs.gov/of/2006/1020/