Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 365 52
10.0 433 48
15.0 473 56
20.0 496 62
25.0 512 67
30.0 524 70
40.0 541 74
50.0 557 72
75.0 622 67
100.0 679 76
150.0 759 85
200.0 827 73
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) 76.0

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

Z1 (m) 106.0

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

Z1.5 (m) 629.0

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

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Clotaire Michel SED 26-10-2015 07:25:45 Document report_baw.pdf