| Country | Italy (IT) |
| UN/LOCODE | TNU |
| Name | Tertenia |
| Name Without Diacritics | Tertenia |
| Region | NU |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1601 |
| Timezone | Europe/Rome |
| Location (UN Format) | 3941N 00934E |
| Latitude Longitude | 39.6952, 9.5788 |