Seismic survey for mapping karstified zones and for the detection of faults; 8 profiles totalling 3 km; depth of investigation 150 m.
| Category | Engineering geology |
| Country | Switzerland |
| Project period | Aug - Sep 2005 |
| Number of lines | 8 |
| Total length (m) | 3,000 |
| Depth (m) | 150 |