Site Characterization

Averaging Depth (m)
Average Travel Time Velocity Vsz (m/s)
Velocity Uncertainty (m/s)
5.0 290 64
10.0 331 43
15.0 363 37
20.0 389 32
25.0 414 33
30.0 437 35
40.0 478 36
50.0 509 37
75.0 564 37
100.0 611 34
150.0 684 27
200.0 741 25
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) 77.0

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

Z1 (m) 231.0

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

Z1.5 (m) 277.0

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

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Hans-Balder Havenith SED 05-06-2014 07:20:48 Document Standort_SBIF.pdf