Joint number at each site Horizontal distance from fault core (km) Mean value of joint spacing (m) Variable of coefficient
Site 1 Site 1 Site 1 Site 1
J1 0.50 0.92 0.26
J2 0.50 0.79 0.41
J3 0.50 0.89 0.24
J4 0.50 0.71 0.39
Site 2 Site 2 Site 2 Site 2
J1 3.00 2.26 0.35
J2 3.00 2.37 0.54
J3 3.00 2.25 0.36
J4 3.00 1.90 0.34
Site 3 Site 3 Site 3 Site 3
J1 3.40 1.56 0.45
J2 3.40 1.03 0.35
J3 3.40 0.74 0.27
J4 3.40 0.67 0.31
Site 4 Site 4 Site 4 Site 4
J1 8.50 2.84 0.16
J2 8.50 3.43 0.41
J3 8.50 3.05 0.42
J4 8.50 2.84 0.21
Site 5 Site 5 Site 5 Site 5
J2 13.50 5.30 0.42
J4 13.50 3.30 0.32
J5 13.50 3.90 0.37