Utah Geologic Hazards Portal

This tool maps the location of geologic hazard risk and the historical extent of certain geologic hazards.  Four types of landslide information are shown: Rockfall Hazard, Landslides, Landslide Susceptibility  and Legacy Landslide Compilation. To use the resource: Click on the arrow next to Landslides to view the four types of landslide data. Click on each dataset to view on the map. Click on the three dots next to the layer name for layer information or to change transparency. In order to view the Legacy Landslide Compilation, the map must be zoomed in until the pink polygons marking historical landslides appear. Not all layers function properly using the Safari internet browser. Information is provided by the Utah Geologic Survey.