Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 189 5
10.0 206 2
15.0 242 2
20.0 267 2
25.0 284 3
30.0 300 6
40.0 334 3
50.0 361 3
75.0 416 6
100.0 447 28
150.0 519 44
200.0 588 52

Quarter-wavelength representation of the velocity profiles. See Poggi et al. (2012). Characterizing the Vertical-to-Horizontal Ratio of Ground Motion at Soft-Sediment Sites. Bulletin of the Seismological Society of America, 102(6), 2741–2756.

Z0.8 (m) 78.0

Z0.8 is the depth where the average of the profiles reach the velocity of 0.8 km/s

Z1 (m) 98.0

Z1 is the depth where the average of the profiles reach the velocity of 1 km/s,

Z1.5 (m) 414.0

Z1.5 is the depth where the average of the profiles reach the velocity of 1.5km/s

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Gabriela Gassner-Stamm SED 01-04-2015 10:08:57 Document Array_VIS4.pdf
Jan Burjanek SED 01-04-2015 13:50:25 Document tdel_3.1.2.pdf