Hayward Fault USGS-SFSU Afterslip Site 38.28 km-Fairmont Dr. creep rate (mm/yr) movement (mm) std. dev. # of years year date simple average linear regression 0.0 0.4 0.000 1997.627 17-Aug-97 2.0 0.3 1.036 1998.663 30-Aug-98 1.9 7.6 0.7 2.033 1999.660 29-Aug-99 3.7 12.7 0.7 3.198 2000.825 28-Oct-00 4.0 14.3 0.6 4.191 2001.818 26-Oct-01 3.4 17.6 0.4 5.221 2002.848 6-Nov-02 3.4 20.5 0.7 6.182 2003.809 23-Oct-03 3.3 22.9 0.7 7.165 2004.792 16-Oct-04 3.2 27.1 1.3 8.142 2005.769 8-Oct-05 3.3 27.5 0.5 9.196 2006.823 28-Oct-06 3.0 3.13 ± 0.14