1979 Montenegro, Yugo., Bar-Skupstina Opstine

Ground motion information:

NGA Record Sequence Number 4451

Magnitude = 7.1
Closest Distance = 7 km
Hypocentral Distance = 12.94 km
Vs30 = 425 m/s
Mechanism = Reverse-oblique

T_p = 1.44 s
PGV = 62.7 cm/s

Orientation of strongest pulse, relative to north = 309 degrees
Orientation of strongest pulse, relative to fault parallel = 9 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 1

Comments:

Not sure

Directivity parameters:

X = 0.2
s = 10.86 km
θ = 4.2

Y = 0.03
d = 0.91 km
φ = 82.6

IDP = 0.54
Rowshandel parameter = -0.3