Slope instability and the road - railway system in the Basento river valley (Southern Italy)

Slope instability phenomena are widespread in the geological context of Southern Apennines. The paper reports the slope instability features characterized the medium valley of the Basento River, which is crossed by a major road/railroad stretch linking Potenza to Metaponto and which is not infrequently affected by instability phenomena. The attention is focused on one of the most significant landslides periodically reactivated by rainfalls which badly damaged the important railway line.