Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 256 2
10.0 306 10
15.0 339 12
20.0 365 13
25.0 382 15
30.0 401 17
40.0 399 13
50.0 364 11
75.0 354 18
100.0 366 16
150.0 415 16
200.0 458 16
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) 29.0

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

Z1 (m) 234.0

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

Z1.5 (m) 326.0

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

author
agency
last modified
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Clotaire Michel SED 04-09-2015 09:16:28 Document Michel_et_al_2014.pdf
Dario Chieppa SED 08-03-2024 09:15:47 Document Report_SBUH.pdf
Clotaire Michel SED 04-06-2014 10:33:32 Document SBUH.pdf