Area Impactada por Colapso de Columna
Area Impacted by Column Collapse
Irazú, Costa Rica, 2021
Figure 6.11 in: Alvarado, G.E., Campos-Durán, D., Brenes-André, J., Alpízar, Y., Núñez, S., Esquivel, L., Sibaja, J.P. & Fallas, B. (2021). Peligro Volcánico del Irazú, Costa Rica. Comisión Nacional de Prevención de Riesgos y Atención de Emergencias (CNE). Deciembre 2021. (Modified from: Soto & Sjöbohm 2015).
This map was produced by an official agency, but may not be the most recent, most complete, or main operational map.
For the current operational hazard map, please consult the proper institutional authorities.

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Map Set
Alvarado, G.E., Campos, D., Brenes-André, J., Alpízar, Y., Núñez, S., Esquivel, L., & Fallas, B. (2021). Peligro Volcánico del Irazú, Costa Rica. Comisión Nacional de Prevención de Riesgos y Atención de Emergencias (CNE). Septiembre 2021.
https://www.cne.go.cr/reduccion_riesgo/biblioteca/informes/Amenaza%20Volcanica%20Irazu%20CNE%208.9.%202021.pdf
Simplified, modified, or derived from:
- Area Impactada por Colapso de Columna a 5000 Metros
- Area Impactada por Colapso de Columna a 10000 Metros
Map Data
Map ID 3992 Hazard Process(es) PDCs Hazard Zone Presentation Single hazard: A single hazard process is represented on a series of small map panels of similar sizes Temporal Scale Background, or long-term, map Spatial Scale Volcano and surrounding area Publication Format Figure in a hazard assessment or mitigation plan Zonation Method(s) Derived/simplified from another map Zonation Model(s) Scenario(s) Considered Size, VEI, or intensity; Style or type Hazard Zone Label(s) Hazard process name Probability Definition(s) Scenarios imply probability Purpose Land-use planning: Intended to inform citing of facilities, building restrictions, resource management, and infrastructure development Audience Land-use planners, city planners, government officials, etc. Language(s) Spanish Basemap(s) Hillshade Basemap overlay(s) Diemsionality Planimetric (2D or map) view Color Scheme Single color