Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 231 8
10.0 294 10
15.0 358 22
20.0 416 33
25.0 467 37
30.0 509 41
40.0 579 53
50.0 635 68
75.0 756 88
100.0 857 92
150.0 1023 113
200.0 1134 133
QWL Picture

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.

Profile Picture
Z0.8 (m) 14.0

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

Z1 (m) 46.0

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

Z1.5 (m) 90.0

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

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Manuel Hobiger SED 27-11-2020 17:29:25 Document SARD-Report.pdf