1986 Taiwan SMART1(40), SMART1 M12



Plots of original ground motion, extracted pulse, and residual ground motion:

Map of epicenter, rupture extent and station location:

Ground motion information:

NGA Record Sequence Number 3652

Magnitude = 6.3
Closest Distance = 60.8 km
Hypocentral Distance = 70.82 km
Vs30 = 275 m/s
Mechanism = Reverse-oblique

Tp = 1.44 s
PGV = 25 cm/s

Orientation of strongest pulse, relative to north = 144 degrees
Orientation of strongest pulse, relative to fault parallel = 79 degrees
Pulse in fault normal direction = 1
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 = 28.6

Y = 0.37
d = 4.42 km
φ = 31.4

IDP = Unknown
φ = Unknown


Notes:



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