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Preliminary hazard map for Bogoslof volcano based on historical eruptive activity

Bogoslof, United States, 2018

Figure 48 in: Waythomas, C. F., & Cameron, C. E. (2018). Historical eruptions and hazards at Bogoslof volcano, Alaska (No. 2018-5085). US Geological Survey. Scientific Investigations Report, 2018-5085. https://doi.org/10.3133/sir20185085



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.


Click on image for full-size map. If link seems broken, try the archived version.

Map Data

Map ID4338
Hazard Process(es)Ballistics; Pumice rafts; Surges; Tephra fall
Hazard Zone PresentationHazard process-focused: Most hazard processes are separated by hazard process type on a main map panel
Temporal ScaleBackground, or long-term, map
Spatial ScaleIsland
Publication FormatFigure in a hazard assessment or mitigation plan
Zonation Method(s)Geologic history
Zonation Model(s)
Scenario(s) ConsideredSpecific past eruption
Hazard Zone Label(s)Hazard process name; Scenario name
Probability Definition(s)Scenarios imply probability
PurposeMultiple: intended for multiple purposes including general hazard awareness, planning, and crisis management
AudienceMultiple audiences (usually the public, civil authorities, and land-use planners)
Language(s)English
Basemap(s)Satellite image
Basemap overlay(s)
DiemsionalityPlanimetric (2D or map) view
Color SchemeRed to Yellow
Volcanic Alert Level System
Go to Global Volcanism Program page for Bogoslof →