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Turrialba & Irazú, Costa Rica
Official, Figure in hazard assessment
Análisis al 95% de Confiabilidad de Lahares Generados por el Volcán Turrialba de 2 Millones de Metros Cúbicos
(95% Reliability Analysis of Lahars Generated by the Turrialba Volcano of 2 Million Cubic Meters)
Figure 12 in: Ruiz, P., Vega, P. & Barrantes, R. (2015). Modelación de lahares generados por el volcán Turrialba y su posible afectación a la red vial nacional. Laboratorio Nacional de Materiales y Modelos Estructurales. Universidad de Costa Rica 42 pp.

Cascades Range (regional, USA only), United States
Official, Figure in hazard assessment
Annual probability of 1 cm (about 0.4 inches) or more of tephra accumulation from any major Cascade volcano
Figure 5b in: Gardner, C.A., Scott, K.M., Miller, C.D., Myers, B., Hildreth, W., & Pringle, P.T. (1995). Potential volcanic hazards from future activity of Mount Baker, Washington. U.S. Geological Survey, Open-File Report 95-498, 16 p., 1 plate, scale 1:100,000. https://doi.org/10.3133/ofr95498

Cascades Range (regional, USA only), United States
Official, Figure in hazard assessment
Annual probability of accumulation of ten or more centimeters (four or more inches) of tephra in Washington and Oregon from eruptions throughout the Cascade Range.
Figure 3 in: Wolfe, E.W. & Pierson, T.C. (1995). Volcanic-Hazard Zonation for Mount St. Helens, Washington, 1995. U.S. Geological Survey, Open-File Report 95-497, 12 p., 1 plate. https://doi.org/10.3133/ofr95497

Aogashima, Japan
Official, Flyer, brochure, short fact-sheet, or handout
Aogashima Volcanic Alert Levels
Japan Meteorological Agency. (2018). Aogashima Volcanic Alert Levels. Volcano Monitoring and Warning Center, Volcano Division, Earthquake and Volcano Department.

Aogashima, Japan
Official, Map sheet or poster
Aogashima volcanic hazard map (assumed crater position, volcanic blocks, pyroclastic surge)
Aogashima Volcano Disaster Prevention Council. (2017). Aogashima volcanic hazard map. Disaster Prevention Division, Bureau of General Affairs, Tokyo Metropolitan Government.

Aogashima, Japan
Official, Map sheet or poster
Aogashima volcano hazard map (volcanic ash (including volcanic lapilli): 4 million m³ DRE)
Aogashima Volcano Disaster Prevention Council. (2017). Aogashima volcanic hazard map. Disaster Prevention Division, Bureau of General Affairs, Tokyo Metropolitan Government.

Aogashima, Japan
Official, Map sheet or poster
Aogashima volcano hazard map (volcanic ash (including volcanic lapilli): 400,000 m³ DRE)
Aogashima Volcano Disaster Prevention Council. (2017). Aogashima volcanic hazard map. Disaster Prevention Division, Bureau of General Affairs, Tokyo Metropolitan Government.

Irazú, Costa Rica
Official, Figure in hazard assessment
Area Impactada por Colapso de Columna
(Area Impacted by Column Collapse)
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).

Irazú, Costa Rica
Official, Figure in hazard assessment
Area Impactada por Colapso de Columna a 10000 Metros
(Impacted Area from Column Collapse from 10000 Meters)
Figure 97 in: Soto, G.J. & Sjöbohm, L. (2015). Escenarios de amenaza del volcán Irazú (Costa Rica): Una aproximación preliminar. FUNDEVI, Universidad de Costa Rica, Escuela Centroamericana de Geología. 188 p. https://doi.org/10.13140/RG.2.2.22061.54240

Irazú, Costa Rica
Official, Figure in hazard assessment
Area Impactada por Colapso de Columna a 5000 Metros
(Impacted Area from Column Collapse from 5000 Meters)
Figure 95 in: Soto, G.J. & Sjöbohm, L. (2015). Escenarios de amenaza del volcán Irazú (Costa Rica): Una aproximación preliminar. FUNDEVI, Universidad de Costa Rica, Escuela Centroamericana de Geología. 188 p. https://doi.org/10.13140/RG.2.2.22061.54240