Autonomous Province of Bolzano

Natural hazards and seismic zone municipality by municipality, for home buyers.

According to ISPRA’s mosaic, 5.3% of the territory of the Autonomous Province of Bolzano has high or very high landslide hazard (P3 and P4), with 3% of the residents. 1% of the territory of the Autonomous Province of Bolzano is in the flood area of the medium-probability scenario (P2), with 9.8% of the residents. Among Italy’s 107 provinces it ranks 61st for landslide hazard P3-P4 and 102nd for flood area (P2).

Municipalities by seismic zone: 116 in zone 4.

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Municipalities by share of territory in landslide class P3/P4

Postal	47%
Ponte Gardena	46%
Vadena	26%
Magrè sulla strada del vino	25%
Egna	22.8%
Ora	22.8%
Montagna sulla strada del vino	20.9%
Brennero	20.2%
Bolzano	17.2%
Naturno	16.7%

Municipalities by share of territory in flood scenario P2

Cortina sulla strada del vino	58.1%
Termeno sulla strada del vino	27.9%
Egna	19.8%
Merano	18.4%
Salorno sulla strada del vino	17.9%
Bronzolo	15.8%
Andriano	12.8%
Terlano	12.1%
Appiano sulla strada del vino	9.9%
Brunico	9.3%

All 116 municipalities

Municipality	Seismic zone	Landslide P3-P4	Flood P2
Aldino	4	5.6%	0.6%
Andriano	4	14.5%	12.8%
Anterivo	4	9.5%	0%
Appiano sulla strada del vino	4	7%	9.9%
Avelengo	4	1.4%	0%
Badia	4	13.9%	0%
Barbiano	4	10.5%	0%
Bolzano	4	17.2%	9.3%
Braies	4	2.3%	1.4%
Brennero	4	20.2%	0%
Bressanone	4	3.9%	3%
Bronzolo	4	16.6%	15.8%
Brunico	4	3.7%	9.3%
Caines	4	5.4%	0%
Caldaro sulla strada del vino	4	9.6%	5.6%
Campo di Trens	4	11.1%	0%
Campo Tures	4	0.4%	0%
Castelbello-Ciardes	4	0%	0%
Castelrotto	4	7%	0.9%
Cermes	4	6.2%	0%
Chienes	4	11.3%	0%
Chiusa	4	3.4%	1.6%
Cornedo all’Isarco	4	13%	0.2%
Cortaccia sulla strada del vino	4	15.4%	0.1%
Cortina sulla strada del vino	4	0%	58.1%
Corvara in Badia	4	11.5%	0%
Curon Venosta	4	2.4%	0%
Dobbiaco	4	0%	0%
Egna	4	22.8%	19.8%
Falzes	4	0.7%	0.7%
Fiè allo Sciliar	4	7.8%	0%
Fortezza	4	15.7%	0%
Funes	4	0%	0%
Gais	4	5.5%	4.3%
Gargazzone	4	6.8%	0%
Glorenza	4	4.2%	3.2%
La Valle	4	2.4%	0%
Laces	4	0%	0%
Lagundo	4	7.6%	0%
Laion	4	13.4%	0.7%
Laives	4	15.3%	4.2%
Lana	4	11.4%	5.1%
Lasa	4	4%	0%
Lauregno	4	3.8%	0.1%
Luson	4	2%	0.4%
Magrè sulla strada del vino	4	25%	0.1%
Malles Venosta	4	2.9%	0.4%
Marebbe	4	0%	0%
Marlengo	4	15.5%	0.3%
Martello	4	0.2%	0%
Meltina	4	1.8%	0.3%
Merano	4	12.5%	18.4%
Monguelfo-Tesido	4	4%	1.6%
Montagna sulla strada del vino	4	20.9%	2.4%
Moso in Passiria	4	9.2%	0%
Nalles	4	9.8%	0%
Naturno	4	16.7%	0%
Naz-Sciaves	4	3.2%	0.4%
Nova Levante	4	1.2%	0%
Nova Ponente	4	7.3%	0%
Ora	4	22.8%	4%
Ortisei	4	1.4%	0%
Parcines	4	12.4%	0%
Perca	4	4.6%	0%
Plaus	4	7.2%	0%
Ponte Gardena	4	46%	2.5%
Postal	4	47%	0.3%
Prato allo Stelvio	4	2.5%	1.4%
Predoi	4	3.4%	0%
Proves	4	13.8%	0.2%
Racines	4	2.6%	1.5%
Rasun-Anterselva	4	6.1%	0%
Renon	4	1.1%	0%
Rifiano	4	3.5%	0%
Rio di Pusteria	4	8.2%	0%
Rodengo	4	4%	0.7%
Salorno sulla strada del vino	4	5.6%	17.9%
San Candido	4	1.6%	0%
San Genesio Atesino	4	10.8%	0%
San Leonardo in Passiria	4	0.4%	0%
San Lorenzo di Sebato	4	8.6%	3.7%
San Martino in Badia	4	2.4%	0%
San Martino in Passiria	4	12.6%	0%
San Pancrazio	4	0%	0%
Santa Cristina Valgardena	4	6.9%	0%
Sarentino	4	5.1%	0%
Scena	4	0%	0%
Selva dei Molini	4	5.5%	0%
Selva di Val Gardena	4	1%	0%
Senale-San Felice	4	2.6%	0%
Senales	4	8.7%	0%
Sesto	4	1%	0.9%
Silandro	4	3.1%	0.6%
Sluderno	4	3.3%	2.8%
Stelvio	4	2.2%	0%
Terento	4	0.6%	0%
Terlano	4	10.2%	12.1%
Termeno sulla strada del vino	4	15.5%	27.9%
Tesimo	4	7%	0%
Tires	4	7%	0%
Tirolo	4	0.1%	0%
Trodena nel parco naturale	4	8.3%	0%
Tubre	4	5.5%	2.3%
Ultimo	4	3%	0%
Vadena	4	26%	6.8%
Val di Vizze	4	4.5%	0%
Valdaora	4	0%	0%
Valle Aurina	4	0%	0%
Valle di Casies	4	4.3%	0%
Vandoies	4	7.1%	0%
Varna	4	4%	0%
Velturno	4	4.4%	0.1%
Verano	4	1.2%	0.2%
Villabassa	4	2.6%	6.7%
Villandro	4	2.6%	0%
Vipiteno	4	2.2%	0.1%

Landslides and floods in the province

ISPRA indicator	BZ	Trentino-Alto Adige/Südtirol
Landslide, very high hazard (P4)	3.5%	1.9%
Landslide, high hazard (P3)	1.8%	10.4%
Landslide, areas of attention	0%	0%
Residents in landslide areas P3-P4	3%	2.5%
Buildings in landslide areas P3-P4	4.5%	3.5%
Flood, high probability (P3)	0%	0%
Flood, medium probability (P2)	1%	2.6%
Flood, low probability (P1)	1%	2.6%
Residents in P2 flood areas	9.8%	18%
Buildings in P2 flood areas	8.2%	17.2%

Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).

Updated on 25 October 2026