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PyF weighted hazard maps for eruptions with VEI=3 and VEI=4

Ischia, Italy, 2008

Figure 10 in: Alberico, I., Lirer, L., Petrosino, P., & Scandone, R. (2008). Volcanic hazard and risk assessment from pyroclastic flows at Ischia island (southern Italy). Journal of volcanology and geothermal research, 171(1-2), 118-136.



This hazard map is the result of scientific research and was published in academic literature. It is presented here to serve as an example of the map type or the map-making methodology. It is NOT the official, operational map. For the current operational hazard map, please consult the proper institutional authorities.


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Map Set

Alberico, I., Lirer, L., Petrosino, P., & Scandone, R. (2008). Volcanic hazard and risk assessment from pyroclastic flows at Ischia island (southern Italy). Journal of volcanology and geothermal research, 171(1-2), 118-136.
https://doi.org/10.1016/j.jvolgeores.2007.11.014

Other Maps In Set:

Map Data

Map ID3966
Hazard Process(es)PDCs
Hazard Zone PresentationSingle hazard: A single hazard process is represented on a series of small map panels of similar sizes
Temporal ScaleBackground, or long-term, map
Spatial ScaleIsland
Publication FormatFigure in a journal article
Zonation Method(s)Scenario modeling
Zonation Model(s)Energy cone or line (Heim 1932; Sheridan 1979; Sheridan & Malin 1983); PyF (Alberico et al. 2008); Vent Opening Probability (Alberico et al. 2008)
Scenario(s) ConsideredSize, VEI, or intensity; Source location or direction
Hazard Zone Label(s)Qualitative relative probability (e.g. high-medium-low)
Probability Definition(s)Qualitative relative probability (e.g. high-medium-low)
PurposeScientific interest: Intended for scientific research and general scientific interest; usually published in academic journals
AudienceScientists (usually in scientific publication)
Language(s)English
Basemap(s)Contour lines
Basemap overlay(s)
DiemsionalityPlanimetric (2D or map) view
Color SchemeDark to Light (greyscale)
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