Landslide

Factor

Classification

Category

Landslide

Frequency (%)

Hierarchy

Ranking

Area of

class (km²)

Frequency

Ratio Index

Lithology

Shale modules

2.86

1

216.23

0.17

Limestones

3.57

2

735.92

0.09

Metamorphic

7.86

3

26.44

0.65

Flysch rocks

41.07

6

745.82

1.55

Quaternary

26.07

5

20.51

2.10

Recent deposits

18.57

4

72.92

1.98

Water

permeability

Impermeable

41.07

4

826.55

2.45

Semipermeable

5.71

3

128.33

0.45

Macro-porosity

3.57

1

779.94

0.10

Micro-porosity

5.00

2

10.10

0.73

Alluvium

44.64

5

72.92

3.75

Distance from streams

0 m - 50 m

38.21

5

111.08

2.30

50 m - 100 m

28.57

4

118.79

1.66

100 m - 150 m

15.72

3

127.13

0.82

150 m - 200 m

12.14

2

135.22

0.60

200 m - 250 m

5.36

1

143.41

0.12