1992 Cape Mendocino, Petrolia

Ground motion information:

NGA Record Sequence Number 828

Magnitude = 7
Closest Distance = 8.2 km
Hypocentral Distance = 10.52 km
Vs30 = 353 m/s
Mechanism = Reverse-oblique

T_p = 3 s
PGV = 96.7 cm/s

Orientation of strongest pulse, relative to north = 287 degrees
Orientation of strongest pulse, relative to fault parallel = 63 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.02
s = 0.49 km
θ = 84.2

Y = 0.24
d = 6.65 km
φ = 50.7

IDP = 0.17
Rowshandel parameter = -0.26