1980 Irpinia, Italy-01, Bagnoli Irpinio

Ground motion information:

NGA Record Sequence Number 285

Magnitude = 6.9
Closest Distance = 8.2 km
Hypocentral Distance = 24.56 km
Vs30 = 660 m/s
Mechanism = Normal

T_p = 1.71 s
PGV = 38.1 cm/s

Orientation of strongest pulse, relative to north = 72 degrees
Orientation of strongest pulse, relative to fault parallel = 61 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.38
s = 17.74 km
θ = 38.5

Y = 0.79
d = 11.89 km
φ = 26

IDP = 1.28
Rowshandel parameter = -0.32