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VHP products and tools support volcano-hazards decisions.
The USGS Volcano Hazards Program develops products and tools that range from print publications to web applications. These science-based resources support preparedness, response, and mitigation activities by communities, public officials, businesses, providers of public services, infrastructure specialists, and the public.
Geologic Maps—Illustrated maps depicting location, type, and age of surficial rocks on a volcano.
Hazards Assessments and Reports—Publications reflecting the types and likelihood of future hazardous phenomena expected to occur within a specific volcanic location.
Ash3D—A modeling tool for forecasting ash cloud dispersion and ashfall.