Representative values of parameters used in liquefaction-susceptibility analyses for critical soil layers at east bay study sites (see Figures 1, 2, 3, and 4, for locations of boreholes. PGA, peak ground acceleration;
qc1, normalized cone-penetration resistance; (
N1)
60, 60%-hammer-efficiency normalized standard penetration resistance; CSR, cyclic stress Ratio;
Ihb, Arias intensity;
fc fines content; (
N1)
60,
fc fines content corrected SPT-resistance).