1999 Chi-Chi, Taiwan, TCU095

Ground motion information:

NGA Record Sequence Number 1524

Magnitude = 7.6
Closest Distance = 45.2 km
Hypocentral Distance = 96.03 km
Vs30 = 447 m/s
Mechanism = Reverse-oblique

T_p = 7.67 s
PGV = 42.8 cm/s

Orientation of strongest pulse, relative to north = 63 degrees
Orientation of strongest pulse, relative to fault parallel = 26 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 0

Comments:

no comment

Directivity parameters:

X = 0.62
s = 56.01 km
θ = 27.1

Y = 0.37
d = 13.48 km
φ = 7.3

IDP = 2.66
Rowshandel parameter = 0.3