Agency: Secretaría de Gestión de Riesgos (SGR)
Note: Alert levels are set by SGR and displayed by IG-EPN
Name: Niveles de Alerta [Alert Levels]
The aviation VAL scheme can be found here, and follows the standard ICAO aviation VAL scheme.
Elements of VAL system
| Domain | Terrestrial |
| Volcano | All |
| Number of levels | 4 |
| System range | 4–level scale |
| Lowest level | 1 Sin alerta o Blanca |
| Highest level | 4 Alerta Roja |
| Level name type | Color & Number |
| Level for lack/loss of monitoring | No |
| Volcanic activity | No |
| Hazards possible | No |
| Locations affected | No |
| Potential impacts | No |
| Forecast language | Yes |
| Timing language | Yes |
| Actions to take | Yes |
| Agency actions | Yes |
| Link to evacuations | Yes |
| Reporting frequency per level | No |
| Link to monitoring thresholds | No |
| Step-up and step-down language | No |
VAL sources and links
The images below are static examples of VAL information pages and DO NOT represent current alert levels. While we strive to maintain the links below, they may not always work. For the current alert level, please consult the proper institutional authorities.
VAL Dashboard
Activity Reports
Social Media
