← Back to Search Results

Yasur Caldera Safety Map

Yasur, Vanuatu, 2025

Vanuatu Meteorology & Geo-Hazards Department. (2025). Vanuatu Volcano Alert N°03 - Tanna Activity. Government of Vanuatu, Vanuatu Meteorology & Geo-Hazards Department.



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 ID4256
Hazard Process(es)Access or danger zone; Ballistics; Tephra fall
Hazard Zone PresentationHazard level-focused: All or most hazards are combined by hazard level on a main map and series of insets
Temporal ScaleCrisis, or short-term, map (hours to decades)
Spatial ScaleSummit
Publication FormatPart of an information statement, bulletin, or other alert product
Zonation Method(s)Geologic history
Zonation Model(s)
Scenario(s) ConsideredCurrent conditions
Hazard Zone Label(s)Access (exclusion, danger, or safe zones)
Probability Definition(s)No probability definition was discernable from the map
PurposeCrisis management and response: Intended to be used for managing, responding to, and taking action during an eruption; often includes evacuation routes, access restrictions, actions to take, etc.
AudienceGeneral public and/or media
Language(s)English
Basemap(s)Satellite image
Basemap overlay(s)Trail or hiking map
DiemsionalityPlanimetric (2D or map) view
Color SchemeRed to Yellow
Volcanic Alert Level System
Go to Global Volcanism Program page for Yasur →