1980 Irpinia, Italy-01, Sturno (STN)

Ground motion information:

NGA Record Sequence Number 292

Magnitude = 6.9
Closest Distance = 10.8 km
Hypocentral Distance = 31.8 km
Vs30 = 382 m/s
Mechanism = Normal

T_p = 3.27 s
PGV = 71.1 cm/s

Orientation of strongest pulse, relative to north = 87 degrees
Orientation of strongest pulse, relative to fault parallel = 46 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.51
s = 24.14 km
θ = 9.7

Y = 0.38
d = 5.68 km
φ = 58.2

IDP = 1.03
Rowshandel parameter = -0.06