Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 163 8
10.0 215 9
15.0 261 11
20.0 292 13
25.0 317 15
30.0 336 17
40.0 375 13
50.0 415 12
75.0 488 11
100.0 541 9
150.0 629 8
200.0 713 20
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) 88.0

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

Z1 (m) 136.0

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

Z1.5 (m) 1052.0

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

author
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last modified
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Clotaire Michel SED 04-09-2015 09:16:28 Document Michel_et_al_2014.pdf
Dario Chieppa SED 12-03-2024 07:21:57 Document Report_SBERN_1.pdf
Clotaire Michel SED 11-07-2014 03:57:53 Document SBERN.pdf