Trillium 120 PA; 120 s ... 146 Hz

Gs = 1201 V/(m/s)

5 Zeros
z1 = 0
z2 = 0
z3 = -90.0
z4 = -160.7
z5 = -3108

7 Poles
p1 = -0.03852   0.03658i
p2 = -0.03852  -0.03658i
p3 = -178
p4 = -135   160i
p5 = -135  -160i
p6 = -671   1154i
p7 = -671  -1154i

Normalisation Factor (@1Hz)
a = 3.08*10^5