Agency: Direction Générale de la Sécurité Civile – Comores (DGS2C)
Name: Niveaux d’Alerte A Savoir [Alert Levels to Know]
Note: This VAL scheme is currently known only from alert levels issued in reports.
Elements of VAL system
| Domain | Terrestrial or All |
| Volcano | All |
| System range | 3-level scale |
| Lowest level | 1 |
| Highest level | 3 |
| Level name type | Color |
| Level for lack/loss of monitoring | ? |
| Description of volcanic activity | ? |
| Hazards possible at each level | ? |
| Locations that could be affected | ? |
| Potential impacts | ? |
| Forecast language | ? |
| Timing language | ? |
| Actions to take | ? |
| Agency actions | ? |
| Link to evacuations | ? |
| Reporting frequency per level | ? |
| Link to monitoring thresholds | ? |
| Step-up and step-down language | ? |