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Current natural hazards situation in Switzerland

Updated on: 27.05.2018, 06:17

Teaser

Danger level 1 (No or minor danger)
Danger level 2 (Moderate danger)
Danger level 3 (Considerable danger)
Danger level 4 (High danger)
Danger level 5 (Very high danger)
No danger level
Danger level 1 (No or minor danger)

Explanation of the danger level 1:

  • Earthquakes: may be perceptible
  • Meteorological phenomena: no (particular) danger, no warnings in place
  • Floods: transport disruption and damage are not normally to be expected.
  • Avalanches: no danger
  • Forest fires: small fires cannot be entirely ruled out
Danger level 2 (Moderate danger)

Explanation of the danger level 2:

  • Earthquakes: felt across a wide area, no likelihood of damage to buildings
  • Meteorological phenomena  that are normal for the respective season
  • Floods: rivers are unlikely to burst their banks and floods are unlikely but not impossible
  • Avalanches: very little danger
  • Forest fires: local fires can start spontaneously
Danger level 3 (Considerable danger)

Explanation of the danger level 3:

  • Earthquakes: felt across a wide area, likelihood of minor damage to buildings
  • Meteorological phenomena of an intensity slightly superior to the normal
  • Floods: rivers may burst their banks locally in exposed places and flooding may occur.
  • Avalanches: exposed objects (mostly sections of transportation routes) can be endangered
  • Forest fires: surface fires are likely
Danger level 4 (High danger)

Explanation of the danger level 4:

  • Earthquakes: felt strongly, likelihood of damage to buildings
  • Meteorological phenomena of unusual intensity
  • Floods: rivers may increasingly burst their banks and flooding may occur
  • Avalanches: exposed objects (mostly sections of transportation routes, but in isolated cases also buildings) can be endangered
  • Forest fires: surface fires are very likely
Danger level 5 (Very high danger)

Explanation of the danger level 5:

  • Earthquakes: felt strongly, high likelihood of widespread and severe damage to buildings
  • Meteorological phenomena of very high intensity
  • Floods: rivers may burst their banks and flooding may occur in many places
  • Avalanches: transportation routes and settlements can be seriously endangered
  • Forest fires: fires can start at any time

Obey in any event the orders issued by your local authorities and be prepared for exceptional measures.

No danger level

No evaluation

warnings

Current warnings issued for Switzerland

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