Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 296 5
10.0 373 6
15.0 426 5
20.0 476 9
25.0 522 12
30.0 561 15
40.0 623 19
50.0 674 21
75.0 773 20
100.0 852 21
150.0 961 22
200.0 1034 19
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) 21.0

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

Z1 (m) 44.0

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

Z1.5 (m) 318.0

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

author
agency
last modified
file type
link
Clotaire Michel SED 04-09-2015 09:16:28 Document Michel_et_al_2014.pdf
Jan Burjanek SED 04-06-2014 09:29:03 Document report_gra.pdf
Dario Chieppa SED 12-03-2024 07:32:46 Document Report_SGRA_1.pdf