1986 Taiwan SMART1(40), SMART1 M09

Ground motion information:

NGA Record Sequence Number 3649

Magnitude = 6.3
Closest Distance = 59.4 km
Hypocentral Distance = 69.39 km
Vs30 = 275 m/s
Mechanism = Reverse-oblique

T_p = 1.57 s
PGV = 30.8 cm/s

Orientation of strongest pulse, relative to north = 102 degrees
Orientation of strongest pulse, relative to fault parallel = 59 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 0

Comments:

Many SMART records are distant and on soft sites

Directivity parameters:

X = 0.69
s = 9.53 km
θ = 28.8

Y = 0.37
d = 4.42 km
φ = 31.1

IDP = Unknown
φ = Unknown