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 | 59°21′N 18°4′E1 |
Area | 450,295 km2 3 |
Coastline | 3,218 km* |
Climate | |
Terrain | |
Population | 9,511,000 (2012)3 |
Official Languages | Swedish1 |
Natural Hazards | N/A2 |