Calculated tephra fall contours for the three thresholds used for assessing exposure: 0.5, 10 and 50 mm, for Menengai volcano in Kenya (left) and Fogo volcano in Cabo Verde (right) for the three return periods defined by GFDRR: 1000 years (upper), 500 years (upper middle), 250 years (lower middle), and for a VEI 4 simulation that impacts large population centres (lower)
Menengai & Fogo, Cape Verde, Kenya, 2024
Figure 6 in: Jenkins, S. F., Mee, K., Engwell, S. L., Loughlin, S. C., Faria, B. V. E., Yirgu, G., ... & Crummy, J. (2024). Assessing volcanic hazard and exposure in a data poor context: Case study for Ethiopia, Kenya, and Cabo Verde. Progress in Disaster Science, 23, 100350.
This hazard map is the result of scientific research and was published in academic literature.
It is presented here to serve as an example of the map type or the map-making methodology. It is NOT the official, operational map. For the current operational hazard map, please consult the proper institutional authorities.

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Jenkins, S. F., Mee, K., Engwell, S. L., Loughlin, S. C., Faria, B. V. E., Yirgu, G., ... & Crummy, J. (2024). Assessing volcanic hazard and exposure in a data poor context: Case study for Ethiopia, Kenya, and Cabo Verde. Progress in Disaster Science, 23, 100350.Map Set
https://doi.org/10.1016/j.pdisas.2024.100350
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