Table 2 Soil type classification on basis of Vs30.
From: Modeling peak ground acceleration for earthquake hazard safety evaluation
Soil type | Vs30 (m/s) | Properties |
|---|---|---|
A | > 1500 | Hard rock |
B | 760–1500 | Rock |
C | 360– 760 | Very dense soil and soft rock |
D | 180– 360 | Stiff soil profile |
E | < 180 | Soft soil profile |
