Atmospheric dispersion of tephra for a threshold of 2 mg m−3 for all FL for the eruption scenarios of Hekla ERS 1947-type (a, b, c), Katla LLERS (d, e, f) and Askja OES 1875-type (g, h, i)
Hekla, Katla, Askja, Iceland, 2014
Figure 13 in: Biass, S., Scaini, C., Bonadonna, C., Folch, A., Smith, K., & Höskuldsson, A. (2014). A multi-scale risk assessment for tephra fallout and airborne concentration from multiple Icelandic volcanoes–Part 1: Hazard assessment. Natural hazards and earth system sciences, 14(8), 2265-2287. https://doi.org/10.5194/nhess-14-2265-2014
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.

Click on image for full-size map. If link seems broken, try the archived version.
Biass, S., Scaini, C., Bonadonna, C., Folch, A., Smith, K., & Höskuldsson, A. (2014). A multi-scale risk assessment for tephra fallout and airborne concentration from multiple Icelandic volcanoes–Part 1: Hazard assessment. Natural hazards and earth system sciences, 14(8), 2265-2287. https://doi.org/10.5194/nhess-14-2265-2014Map Set
https://doi.org/10.5194/nhess-14-2265-2014
Other Maps In Set: