1980 Mammoth Lakes-06, Long Valley Dam (Upr L Abut)

Ground motion information:

NGA Record Sequence Number 250

Magnitude = 5.9
Closest Distance = 16 km
Hypocentral Distance = 19.83 km
Vs30 = 609 m/s
Mechanism = Strike slip

T_p = 1.01 s
PGV = 43.3 cm/s

Orientation of strongest pulse, relative to north = 65 degrees
Orientation of strongest pulse, relative to fault parallel = 43 degrees
Pulse in fault normal direction = 1
Pulse due to directivity = 0

Comments:

Lots of large cycles apart from extracted pulse.

Directivity parameters:

X = 0.53
s = 4.86 km
θ = 27.43

Y = 0.85
d = 4.47 km
φ = 64.8

IDP = Unknown
φ = Unknown