Hayward Fault USGS-SFSU Afterslip Site 45.64 km-Palisade Dr. creep rate (mm/yr) move- ment (mm) std. dev. # of years year date simple aver-age linear regression 0.0 0.000 1977.074 27-Jan-77 73.1 0.3 15.735 1992.809 22-Oct-92 4.6 78.5 0.9 20.556 1997.630 18-Aug-97 3.8 86.2 1.1 21.589 1998.663 30-Aug-98 4.0 92.3 0.8 22.603 1999.677 4-Sep-99 4.1 100.0 0.8 23.732 2000.806 21-Oct-00 4.2 110.1 0.8 24.731 2001.805 21-Oct-01 4.5 114.7 0.6 25.766 2002.840 3-Nov-02 4.5 "New IS, assume long-term rate since last survey" 122.7 0.7 26.724 2003.798 19-Oct-03 4.6 127.4 0.2 27.737 2004.811 23-Oct-04 4.6 131.9 0.5 28.701 2005.775 10-Oct-05 4.6 136.1 0.2 29.766 2006.840 3-Nov-06 4.6 4.58 ± 0.24