1983 Coalinga-02, Anticline Ridge Free-Field

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 372

Magnitude = 5.1
Closest Distance = 11.6 km
Hypocentral Distance = 12.47 km
Vs30 = 390 m/s
Mechanism = Reverse-oblique

T_p = 0.26 s
PGV = 26.3 cm/s

Orientation of strongest pulse, relative to north = 322 degrees
Orientation of strongest pulse, relative to fault parallel = 6 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 0

Comments:

no comment

Directivity parameters:

X = 0.26
s = 1.08 km
θ = 71.33

Y = 0.46
d = 2.09 km
φ = 60.93

IDP = Unknown
φ = Unknown

Notes:

These results were computed November 1st, 2012
These results are based on the June 2012 version of the NGA West 2 database
If you have any observations, comments or requests regarding this data, please e-mail Jack Baker and Shrey Shahi

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