Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 158
10.0 174
15.0 200
20.0 208
25.0 206
30.0 203
40.0 200
50.0 198
75.0 195
100.0 194
150.0 193
200.0 192
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)

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

Z1 (m)

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

Z1.5 (m)

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 20-03-2024 13:21:58 Document SVISP_report_final.pdf
Paolo Bergamo SED 04-03-2020 16:16:25 Document VISP_CPT_SCPT_report.pdf