Continent | Nation | Zone | Threshold type | Landslide code | Equation | Range | Notes | Reference | Image |
Africa | South Africa | Natal Group, Durban Area, KwaZulu-Natal | EMAP | A | EMAP < 0.12 | n.a. | Landslides do not occur | Bell FG, Maud RR (2000) Landslides associated with the colluvial soils overlying the Natal Group in the greater Durban region of Natal, South Africa. Environ Geol 39(9): 1029–1038 | Graphic |
Africa | South Africa | Natal Group, Durban Area, KwaZulu-Natal | EMAP | A | EMAP > 0.20 | n.a. | Severe events (> 10 landslides) | Bell FG, Maud RR (2000) Landslides associated with the colluvial soils overlying the Natal Group in the greater Durban region of Natal, South Africa. Environ Geol 39(9): 1029–1038 | Graphic |
Africa | South Africa | Natal Group, Durban Area, KwaZulu-Natal | EMAP | A | 0.16 < EMAP < 0.20 | n.a. | Moderate events (3 to 6 landslides) | Bell FG, Maud RR (2000) Landslides associated with the colluvial soils overlying the Natal Group in the greater Durban region of Natal, South Africa. Environ Geol 39(9): 1029–1038 | Graphic |
Africa | South Africa | Natal Group, Durban Area, KwaZulu-Natal | EMAP | A | 0.12 < EMAP < 0.16 | n.a. | Minor events (1 or 2 landslides) | Bell FG, Maud RR (2000) Landslides associated with the colluvial soils overlying the Natal Group in the greater Durban region of Natal, South Africa. Environ Geol 39(9): 1029–1038 | Graphic |
Asia | n.a. | n.a. | EMAP | A | 0.05 < EMAP < 0.10 | n.a. | Intermediate probability of landslides | Bhandari RK, Senanayake KS, Thayalan N (1991) Pitfalls in the prediction on landslide through rainfall data. In: Landslides (Bell DH, ed). Rotterdam: A.A. Balkema, 2: 887–890 | Graphic |
Asia | n.a. | n.a. | EMAP | A | EMAP < 0.05 | n.a. | Low probability of landslides | Bhandari RK, Senanayake KS, Thayalan N (1991) Pitfalls in the prediction on landslide through rainfall data. In: Landslides (Bell DH, ed). Rotterdam: A.A. Balkema, 2: 887–890 | Graphic |
Asia | n.a. | n.a. | EMAP | A | 0.10 < EMAP < 0.20 | n.a. | High probability of landslides | Bhandari RK, Senanayake KS, Thayalan N (1991) Pitfalls in the prediction on landslide through rainfall data. In: Landslides (Bell DH, ed). Rotterdam: A.A. Balkema, 2: 887–890 | Graphic |
Asia | n.a. | n.a. | EMAP | A | EMAP > 0.20 | n.a. | Landslides will always occur | Bhandari RK, Senanayake KS, Thayalan N (1991) Pitfalls in the prediction on landslide through rainfall data. In: Landslides (Bell DH, ed). Rotterdam: A.A. Balkema, 2: 887–890 | Graphic |
Europe | Italy | Piedmont | EMAP | A | 0.22 < EMAP < 0.31 | n.a. | up to 30 landslides per km2 | Govi M, Sorzana PF (1980) Landslide susceptibility as function of critical rainfall amount in Piedmont basin (North-Western Italy). Studia Geomorphologica Carpatho-Balcanica 14: 43-60 | Graphic |
Europe | Italy | Piedmont | EMAP | A | 0.28 < EMAP < 0.38 | n.a. | up to 60 landslides per km2 | Govi M, Sorzana PF (1980) Landslide susceptibility as function of critical rainfall amount in Piedmont basin (North-Western Italy). Studia Geomorphologica Carpatho-Balcanica 14: 43-60 | Graphic |
Europe | Italy | Piedmont | EMAP | A | 0.10 < EMAP < 0.25 | n.a. | 3 to 15 landslides per km2 | Govi M, Sorzana PF (1980) Landslide susceptibility as function of critical rainfall amount in Piedmont basin (North-Western Italy). Studia Geomorphologica Carpatho-Balcanica 14: 43-60 | Graphic |
South America | Brazil | n.a. | EMAP | A | EMAP > 0.12 | n.a. | Independently of antecedent rainfall | Guidicini G, Iwasa OY (1977) Tentative correlation between rainfall and landslides in a humid tropical environment. Bulletin of the International Association of Engineering Geology 16: 13-20 | Graphic |
South America | Brazil | n.a. | EMAP | A | 0.08 < EMAP < 0.12 | n.a. | Depending on antecedent rainfall | Guidicini G, Iwasa OY (1977) Tentative correlation between rainfall and landslides in a humid tropical environment. Bulletin of the International Association of Engineering Geology 16: 13-20 | Graphic |
South America | Brazil | n.a. | EMAP | A | EMAP < 0.08 | n.a. | Not likely to trigger landslides | Guidicini G, Iwasa OY (1977) Tentative correlation between rainfall and landslides in a humid tropical environment. Bulletin of the International Association of Engineering Geology 16: 13-20 | Graphic |