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Volcanic Hazard Map of Mahagnao Volcano

Mahagnao, Philippines, 2022

Department of Science and Technology-Philippine Institute of Volcanology and Seismology (DOST-PHIVOLCS). (2022). Volcanic Hazard Map of Mahagnao Volcano. Version 2. 1:35,000. Quezon City, Philippines.



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

Department of Science and Technology-Philippine Institute of Volcanology and Seismology (DOST-PHIVOLCS). (2022). Hazard Maps of Mahagnao Volcano.
https://gisweb.phivolcs.dost.gov.ph/gisweb/earthquake-volcano-related-hazard-gis-information

Map Data

Map ID4145
Hazard Process(es)Lahars; PDCs
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 ScaleVolcano and surrounding area
Publication FormatMap sheet or poster
Zonation Method(s)Derived/simplified from another map
Zonation Model(s)
Scenario(s) ConsideredNo scenarios were discernable from the map
Hazard Zone Label(s)Hazard process name
Probability Definition(s)Qualitative relative probability (e.g. high-medium-low)
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)Hillshade
Basemap overlay(s)Administrative boundaries (e.g. county, park, intl.); Street map
DiemsionalityPlanimetric (2D or map) view
Color SchemeSingle color
Volcanic Alert Level System
Go to Global Volcanism Program page for Mahagnao →