Hayward Fault USGS-SFSU Afterslip Site 17.82 km-Cal Stadium creep rate (mm/yr) movement (mm) std. dev.* # of years year date simple average linear regression 0.0 ÜÜ 0.000 1966.912 29-Nov-66 101.5 ÜÜ 21.503 1988.415 31-May-88 4.7 120.4 1.9 25.755 1992.667 31-Aug-92 4.7 124.0 1.4 26.576 1993.488 27-Jun-93 4.7 141.1 0.6 30.521 1997.433 7-Jun-97 4.6 148.4 1.0 31.748 1998.660 29-Aug-98 4.7 153.8 0.4 32.746 1999.658 28-Aug-99 4.7 158.9 1.1 33.916 2000.828 29-Oct-00 4.7 162.7 1.6 34.891 2001.803 20-Oct-01 4.7 168.5 0.8 35.925 2002.837 2-Nov-02 4.7 175.8 0.8 36.883 2003.795 18-Oct-03 4.8 175.9 0.6 37.902 2004.814 24-Oct-04 4.6 182.0 0.4 38.879 2005.791 16-Oct-05 4.7 188.0 0.5 39.895 2006.807 22-Oct-06 4.7 4.69 ± 0.03