|
Jura
|
Mittelland
|
Voralpen
|
Alpen
|
Alpen-
südseite |
Schweiz
|
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| % | ±% | % | ±% | % | ±% | % | ±% | % | ±% | % | ±% | |
| Steinschlag | 9.1 | 0.9 | 1.1 | 0.3 | 14.3 | 1.0 | 26.7 | 1.0 | 23.6 | 1.6 | 15.8 | 0.5 |
| Schneebewegung | 1.8 | 0.4 | 0.7 | 0.2 | 18.9 | 1.1 | 35.1 | 1.1 | 32.5 | 1.7 | 19.1 | 0.5 |
| Rutschung | 1.2 | 0.3 | 3.9 | 0.5 | 9.5 | 0.8 | 6.1 | 0.5 | 2.7 | 0.6 | 5.0 | 0.3 |
| davon: – Gerinne 1) | 0.7 | 0.3 | 1.9 | 0.4 | 3.8 | 0.6 | 2.3 | 0.3 | 0.8 | 0.3 | 2.0 | 0.2 |
| – andere Ursachen | 0.5 | 0.2 | 2.0 | 0.4 | 5.7 | 0.7 | 3.7 | 0.4 | 1.9 | 0.5 | 3.0 | 0.2 |
| Erosion durch Wasser | 1.6 | 0.4 | 5.4 | 0.6 | 16.4 | 1.1 | 9.4 | 0.7 | 5.8 | 0.9 | 8.1 | 0.3 |
| davon: – Gerinneerosion | 0.3 | 0.2 | 2.8 | 0.5 | 8.9 | 0.8 | 4.0 | 0.4 | 1.9 | 0.5 | 3.8 | 0.2 |
| – Flächenerosion | 0.2 | 0.1 | 1.1 | 0.3 | 4.5 | 0.6 | 3.2 | 0.4 | 2.4 | 0.6 | 2.4 | 0.2 |
| – Erosion an Böschungen | 1.1 | 0.3 | 1.4 | 0.3 | 2.9 | 0.5 | 2.3 | 0.3 | 1.5 | 0.4 | 1.9 | 0.2 |
| Brand | 0.6 | 0.2 | 0.8 | 0.3 | 0.7 | 0.3 | 1.1 | 0.2 | 11.0 | 1.2 | 2.1 | 0.2 |