| Gereb Segen | |
|---|---|
&sq=&lang=&file=File:Aerial_Gereb_Segen_and_May_Gabat.jpg) | |
&sq=&lang=&file=File:Ethiopia_rel_location_map.svg)  Gereb Segen | |
| Coordinates | 13°24′14″N 39°24′00″E / 13.404°N 39.4°E |
| Type | Freshwater artificial lake |
| Primary inflows | May Gabat |
| Primary outflows | May Gabat |
| Basin countries | Ethiopia |
| Surface area | 1.3 km2 (0.50 sq mi) |
| Surface elevation | 1,869 m (6,132 ft) |
Gereb Segen is a reservoir located in the Inderta woreda of the Tigray Region in Ethiopia. The earthen dam that holds the reservoir was built in 2016 by the Tigray Water Bureau, with the main aim of providing Mekelle with water.
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