1999 Chi-Chi, Taiwan-06, TCU078



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 3473

Magnitude = 6.3
Closest Distance = 11.5 km
Hypocentral Distance = 24.04 km
Vs30 = 443 m/s
Mechanism = Reverse-oblique

Tp = 4.15 s
PGV = 38.4 cm/s

Orientation of strongest pulse, relative to north = 288 degrees
Orientation of strongest pulse, relative to fault parallel = 77 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 1


Comments:

no comment

Directivity parameters:


X = 0.27
s = 7.88 km
θ = 64

Y = 0.6
d = 12.01 km
φ = 14.8

IDP = 2.17
Rowshandel parameter = 0.33


Notes:



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