Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 307 38
10.0 319 26
15.0 328 22
20.0 331 21
25.0 331 20
30.0 329 18
40.0 330 18
50.0 341 14
75.0 376 15
100.0 404 16
150.0 453 9
200.0 525 11
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) 155.0

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

Z1 (m) 174.0

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

Z1.5 (m) 241.0

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

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Paolo Bergamo SED 02-07-2020 17:06:42 Document SUSI_final_report.pdf