Nation | Zone | Threshold type | Landslide code | Equation | Range | Notes | Reference | Image |
Brazil | n.a. | ED | D | E = 22.4×D0.41 | 1 < D < 10,000 | n.a. | Kanji MA, Massad F, Cruz PT (2003) Debris flows in areas of residual soils: occurrence and characteristics. International Workshop on Occurrence and Mechanisms of Flows in Natural Slopes and Earthfills. Iw-Flows2003, Sorrento, May, 14-16, 2003 | Graphic |
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 |
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 |
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 |
Brazil | n.a. | ID | D | I = 63.38-22.19×D1.00 | 0.5 < D < 2 | n.a. | Jibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55 | Graphic |
Brazil | n.a. | IMAPD | D | IMAP = 0.06-0.02×D1.00 | 0.5 < D < 2 | n.a. | Jibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55 | Graphic |
Brazil | n.a. | IMAPEMAP | D | IMAP = 0.004 × EMAP-0.92 | 0.04 < EMAP < 0.4 | n.a. | Jibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55 | Graphic |
Brazil | Serra do Mar, Cubatao, Sao Paolo | IE | Sl, E | I = 2603 × E96h-0.933 | 0 < E96h < 500 | Human induced failures | Tatizana C, Ogura M, Rocha M, Cerri LES (1987) Analise de correlacao entre chuvas e escorregamentos, Serra do Mar, Municipio de Cubatao. Proceedings 5th Congress Brasiler, Geol Eng San Paolo: 225–236 | Graphic |