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The isolines show the arrival time in hours required for the ash concentration (at FL050) to exceed a threshold of 2 mg m−3 with an exceedance probability of 5% between 0 and 48 h after the eruption

Jan Mayen, Norway, 2022

Figure 8 in: Titos, M., Martínez Montesinos, B., Barsotti, S., Sandri, L., Folch, A., Mingari, L., Macedonio, G. & Costa, A. (2022). Long-term hazard assessment of explosive eruptions at Jan Mayen (Norway) and implications for air traffic in the North Atlantic. Natural Hazards and Earth System Sciences, 22(1), 139-163. https://doi.org/10.5194/nhess-22-139-2022



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

Titos, M., Martínez Montesinos, B., Barsotti, S., Sandri, L., Folch, A., Mingari, L., Macedonio, G. & Costa, A. (2022). Long-term hazard assessment of explosive eruptions at Jan Mayen (Norway) and implications for air traffic in the North Atlantic. Natural Hazards and Earth System Sciences, 22(1), 139-163. https://doi.org/10.5194/nhess-22-139-2022
https://doi.org/10.5194/nhess-22-139-2022

Other Maps In Set:

Map Data

Map ID3751
Hazard Process(es)Tephra fall
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 ScaleRegional
Publication FormatFigure in a journal article
Zonation Method(s)Probabilistic modeling
Zonation Model(s)FALL3D (Costa et al. 2006; Folch et al. 2009)
Scenario(s) ConsideredSeason or weather; Size, VEI, or intensity
Hazard Zone Label(s)Estimated value or Hazard Impact Metric
Probability Definition(s)Numeric probability
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)Administrative boundaries (e.g. county, park, intl.)
Basemap overlay(s)
DiemsionalityPlanimetric (2D or map) view
Color SchemeSymbols and/or lines only
Volcanic Alert Level System
Go to Global Volcanism Program page for Jan Mayen →