Province of Perugia

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

According to ISPRA’s mosaic, 5.8% of the territory of the province of Perugia has high or very high landslide hazard (P3 and P4), with 2% of the residents. 4.5% of the territory of the province of Perugia is in the flood area of the medium-probability scenario (P2), with 7.3% of the residents. Among Italy’s 107 provinces it ranks 58th for landslide hazard P3-P4 and 65th for flood area (P2).

Municipalities by seismic zone: 14 in zone 1, 44 in zone 2, 1 in zone 3.

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Municipalities by share of territory in landslide class P3/P4

Sant’Anatolia di Narco	16.2%
Montone	14.6%
Valfabbrica	13.3%
Monte Santa Maria Tiberina	13.2%
Todi	12.8%
Umbertide	12.6%
Monte Castello di Vibio	11.5%
Pietralunga	10.3%
Gubbio	9.7%
Valtopina	9%

Municipalities by share of territory in flood scenario P2

Citerna	39.4%
Trevi	23.5%
Torgiano	20.3%
Bevagna	18.7%
Bettona	18.5%
Fratta Todina	16%
Città della Pieve	15.8%
Deruta	15.5%
Bastia Umbra	15.3%
Marsciano	14.8%

All 59 municipalities

Municipality	Seismic zone	Landslide P3-P4	Flood P2
Assisi	2	5.6%	3.8%
Bastia Umbra	2	0%	15.3%
Bettona	2	1.4%	18.5%
Bevagna	2	5.8%	18.7%
Campello sul Clitunno	1	2.5%	0.6%
Cannara	2	2.4%	12.4%
Cascia	1	3.7%	0.4%
Castel Ritaldi	2	3.7%	12.4%
Castiglione del Lago	2	1.5%	0.1%
Cerreto di Spoleto	1	6.6%	0.9%
Citerna	2	3.3%	39.4%
Città della Pieve	3	2.8%	15.8%
Città di Castello	2	6.7%	5.2%
Collazzone	2	6.1%	12.3%
Corciano	2	0.6%	4%
Costacciaro	2	4.1%	0%
Deruta	2	3.4%	15.5%
Foligno	1	2.2%	10.3%
Fossato di Vico	2	3%	1.9%
Fratta Todina	2	2.9%	16%
Giano dell’Umbria	2	1.8%	0.2%
Gualdo Cattaneo	2	4.7%	1.4%
Gualdo Tadino	2	6.6%	1.5%
Gubbio	2	9.7%	1.3%
Lisciano Niccone	2	7.5%	5%
Magione	2	0.9%	0.9%
Marsciano	2	2.3%	14.8%
Massa Martana	2	3.6%	1.5%
Monte Castello di Vibio	2	11.5%	9.2%
Monte Santa Maria Tiberina	2	13.2%	0%
Montefalco	2	6%	13.9%
Monteleone di Spoleto	1	3.4%	0%
Montone	2	14.6%	2.9%
Nocera Umbra	2	6%	0.3%
Norcia	1	4.3%	0%
Paciano	2	2.6%	0%
Panicale	2	1.4%	0.8%
Passignano sul Trasimeno	2	4%	0%
Perugia	2	4.6%	5%
Piegaro	2	2.5%	2.1%
Pietralunga	2	10.3%	0%
Poggiodomo	1	7.2%	0%
Preci	1	3.6%	0%
San Giustino	2	7.2%	4.6%
Sant’Anatolia di Narco	1	16.2%	2.1%
Scheggia e Pascelupo	2	6.7%	0%
Scheggino	1	7.3%	2.8%
Sellano	1	2.9%	0.1%
Sigillo	2	6%	0%
Spello	2	2.3%	10.1%
Spoleto	1	4.3%	4.2%
Todi	2	12.8%	6.6%
Torgiano	2	3.2%	20.3%
Trevi	1	0.6%	23.5%
Tuoro sul Trasimeno	2	1.8%	0%
Umbertide	2	12.6%	3.8%
Valfabbrica	2	13.3%	2%
Vallo di Nera	1	8.6%	1.5%
Valtopina	2	9%	1.9%

Landslides and floods in the province

ISPRA indicator	PG	Umbria
Landslide, very high hazard (P4)	0.1%	0.1%
Landslide, high hazard (P3)	5.6%	5.8%
Landslide, areas of attention	0%	0%
Residents in landslide areas P3-P4	2%	2.1%
Buildings in landslide areas P3-P4	2.6%	3%
Flood, high probability (P3)	3%	3%
Flood, medium probability (P2)	4.5%	4.3%
Flood, low probability (P1)	6.6%	6%
Residents in P2 flood areas	7.3%	7.2%
Buildings in P2 flood areas	6.7%	6.5%

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

Updated on 25 October 2026