1994 Northridge-01, LA Dam

Ground motion information:

NGA Record Sequence Number 1013

Magnitude = 6.7
Closest Distance = 5.9 km
Hypocentral Distance = 21.1 km
Vs30 = 629 m/s
Mechanism = Reverse-oblique

T_p = 1.62 s
PGV = 86.3 cm/s

Orientation of strongest pulse, relative to north = 31 degrees
Orientation of strongest pulse, relative to fault parallel = 89 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.02
s = 0.33 km
θ = 88.5

Y = 0.81
d = 19.5 km
φ = 16

IDP = 1.96
Rowshandel parameter = 0.35