2004 Parkfield-02, CA, PARKFIELD - EADES

Ground motion information:

NGA Record Sequence Number 4065

Magnitude = 6
Closest Distance = 2.9 km
Hypocentral Distance = 12.83 km
Vs30 = 384 m/s
Mechanism = Strike slip

T_p = 1.22 s
PGV = 35.8 cm/s

Orientation of strongest pulse, relative to north = 41 degrees
Orientation of strongest pulse, relative to fault parallel = 80 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.25
s = 9.84 km
θ = 8.5

Y = 0.7
d = 5.6 km
φ = 9.3

IDP = 1.6
Rowshandel parameter = -0.44