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 | 60°10′N 024°56'E1 |
| Area | 336,852 km2 excluding Åland Islands3 |
| Coastline | 1,250 km* |
| Climate | Warm, dry summers and fairly severe winters. |
| Terrain | |
| Population | 5,408,000, excluding Åland Islands3 |
| Official Languages | Finnish and Swedish1 |
| Natural Hazards | Flood2 |