2004 Parkfield-02, CA, Parkfield - Cholame 1E

Ground motion information:

NGA Record Sequence Number 4098

Magnitude = 6
Closest Distance = 3 km
Hypocentral Distance = 14.02 km
Vs30 = 353 m/s
Mechanism = Strike slip

T_p = 1.33 s
PGV = 51.6 cm/s

Orientation of strongest pulse, relative to north = 58 degrees
Orientation of strongest pulse, relative to fault parallel = 83 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.25
s = 10 km
θ = 5

Y = 0.7
d = 5.6 km
φ = 6

IDP = 1.97
Rowshandel parameter = -0.54