1992 Landers, Lucerne

Ground motion information:

NGA Record Sequence Number 879

Magnitude = 7.3
Closest Distance = 2.2 km
Hypocentral Distance = 44.58 km
Vs30 = 1369 m/s
Mechanism = Strike slip

T_p = 5.12 s
PGV = 132.3 cm/s

Orientation of strongest pulse, relative to north = 270 degrees
Orientation of strongest pulse, relative to fault parallel = 59 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.66
s = 47.55 km
θ = 20.2

Y = 0.47
d = 7 km
φ = 8.3

IDP = 3.8
Rowshandel parameter = 0.19