1979 Montenegro, Yugo., Ulcinj

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 4458

Magnitude = 7.1
Closest Distance = 5.8 km
Hypocentral Distance = 16.29 km
Vs30 = 425 m/s
Mechanism = Reverse-oblique

T_p = 1.97 s
PGV = 62.8 cm/s

Orientation of strongest pulse, relative to north = 301 degrees
Orientation of strongest pulse, relative to fault parallel = 1 degrees
Pulse in fault normal direction = 0
Pulse due to directivity = 1

Comments:

no comment

Directivity parameters:

X = 0.11
s = 6 km
θ = 47.3

Y = 0.36
d = 12.19 km
φ = 18.9

IDP = 1.41
Rowshandel parameter = -0.2

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