NOA (National Observatory of Athens) is the Hellenic National Tsunami Warning Centre (NTWC) acting as...
NOA
NOA (National Observatory of Athens) is the Hellenic National Tsunami Warning Centre (NTWC) acting as...
Location | 37°58′N 23°43′E1 |
Area | 131,957 km2 3 |
Coastline | 13,676 km* |
Climate | |
Terrain | |
Population | 11,125,0003 |
Official Languages | Greek1 |
Natural Hazards | Earthquake and tsunami2 |