Sudan

In the area you have selected (Sudan) tsunami hazard is classified as very low according to the information that is currently available. This means that there is less than a 2% chance of a potentially-damaging tsunami occurring in the next 50 years. Based on this information, the impact of tsunami need not be considered in different phases of the project. Further detailed information should be obtained to adequately account for the level of hazard. Although the hazard is considered to be very low or non-existent in the project location based on the information available in ThinkHazard!, additional information may show some level of hazard. If local or additional information sources suggest that there is tsunami hazard, follow the recommendations below and seek expert guidance on additional recommended actions.

Climate change impact: The areas at risk of tsunami will increase as global mean sea level rises. According to the IPCC (2013), global mean sea level rise depends on a variety of factors, and estimates for 2100 range from ~20 cm to nearly 1 m. However, regional changes in sea level are difficult to predict. Projects in low-lying coastal areas such as deltas, or in island states should be designed to be robust to projected increases in global sea level.

Recommendations

  • REGULATIONS: Check with local authorities to identify any local regulations concerning tsunami hazard and impacts. Ensure that the project conforms to existing tsunami avoidance zone land use planning regulations, flood regulations and any existing plans for warning and evacuation. More information
  • SEEK INFORMATION: Investigate the tsunami risk in the area in more detail (see additional information). Consider whether local site conditions (nearshore bathymetry and topography) could amplify tsunami hazard.
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