Interactive map of earthquakes in Montana

The Montana Bureau of Mines and Geology provides an online interactive map of earthquake information for Montana, much of Idaho and Wyoming, and nearby areas of Washington, Oregon, North Dakota, South Dakota, Alberta, and British Columbia.

The map provides the locations, dates, and magnitudes of historical earthquakes. For Montana only, additional map data include recently active faults, seismic hazard zones, and a generalized geologic map.

Click here to access the MBMG interactive earthquake map.

Interactive map of South Dakota's geology and natural resources

The South Dakota Geological Survey's Oil and Gas Resources map provides a large amount of information on South Dakota's geology and natural resources, including:

  • Surface and bedrock geology
  • Earthquakes
  • Water quality
  • Oil and gas fields and wells

The map allows users to select multiple layers that can be overlain on each other. By doing this, users can see how different features are related. More detailed data for specific locations can also be accessed through the map.

Interactive map of Louisiana's geology and water resources

The Louisiana Department of Environmental Quality's Interactive Mapping Application provides information on Louisiana's geology and water resources in interactive map form, including:

  • Air and water quality monitoring
  • Surface geology
  • Aquifers
  • Hydrology
  • Soils

Users can access local information with additional details by clicking on areas of the map or entering GPS co-ordinates.

Note: this application may take a few minutes to load.


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