2017 West Attica floods
| Date | November 2017 |
|---|---|
| Location | Greece |
| Cause | Cyclone Numa |
| Deaths | 24 |
| Property damage | ~1,520 buildings damaged |
During the morning hours of 15 November 2017, after heavy rainfall caused because of the barometric low Eurydice and the Cyclone Numa, flooding occurred in Western Attica and mainly in Mandra, Nea Peramos, Magoula and Elefsina. The floods killed 24 people and caused severe damage. This is the third largest flood in Attica based on the number of dead.