Harp Piemonte — Alluvial event of 5-6 November 1994

The dataset represents the effects on the ground associated with fluvio-torrentizi and slope processes linked to the flood event of 5-6 November 1994 and in particular:- Fully occurring along the river rods and streams of Po, Tanaro, Belbo and Bormida di Millesimo- landslide phenomena caused by gliding in the Piedmontese Langhe (including, indicatively, between Alba to the north, Dogliani to the west, Cortemilia to the east and Ceva to the south)- breakdowns produced by the water network (especially the smaller one), concentrate in the valley floor, and of slope failures at the Morenico Amphitheatre of Ivrea, sector Colleretto Giacosa — Borgofranco d’Ivrea — Piverone.Along the river auctions and streams are reported: the delimitation of the flood field, the main erosive and depositional processes, estimates of hydrometric levels, the influence of anthropogenic interventions on the propagation of outflows, damage to infrastructure and longitudinal and transversal hydraulic defence works, and relict river forms. Landslide movements triggered by the activity of the watercourse or with accumulation that interfere directly with the hive are reported. For the Langhe sector: in addition to the limits of the landslide body, the geometric-cinematic characteristics of the movement were represented and areas of the slope were highlighted with morphological indications of alleged general instability. In addition, all landslides of a certain importance characterised by different types of movement from planar slips have been charted. Information on the past periods of activity, the effects and damage induced, as well as information on controls and monitoring carried out, are reported.For the Morenico Amphitheatre sector in Ivrea, there are numerous types of breakdowns produced by the water network (especially the minor one), concentrated in the valley floor, and of slope failures and identified the urban areas most affected, the types of damage detected and the infrastructure that affected the spread of outflows.