Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 312 45
10.0 354 38
15.0 367 42
20.0 410 29
25.0 463 21
30.0 470 33
40.0 459 28
50.0 463 64
75.0 480 24
100.0 508 19
150.0 593 23
200.0 651 27
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) 22.0

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

Z1 (m) 22.0

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

Z1.5 (m) 132.0

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

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Dario Chieppa SED 14-03-2024 14:08:33 Document SSMS_report.pdf