Variability of Ground Motion Amplitudes Recorded in Bucharest Area during Vrancea Intermediate-Depth Earthquakes

Figure 13

Relative frequency histograms of the shear wave velocities at (a) depth = 10 m, (b) depth = 30 m, and (c) depth = 50 m. Normal probability distribution functions shown with dashed lines are superimposed on each histogram.

(a)

(b)

(c)