Skip to main content
U.S. flag

An official website of the United States government

GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps. 

Filter Total Items: 9586

Seismicity map of the state of South Dakota Seismicity map of the state of South Dakota

The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States in the United States (Algermissen, 1969) which have been recompiled and updated through 1977. These data have been reexamined which resulted in some revisions of epicenters and intensities as well as assignment of...

Seismicity map of the states of Connecticut and Rhode Island Seismicity map of the states of Connecticut and Rhode Island

The earthquake data shown on this map and listed in tables 1 and 2 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States in the United States (Algermissen, 1969) which have been recompiled and updated through 1977. These data have been reexamined which resulted in some revisions of epicenters and intensities as well as assignment...

Seismicity map of the states of Delaware and Maryland Seismicity map of the states of Delaware and Maryland

The earthquake data shown on this map and listed in tables 1 and 2 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States (Algermissen, 1969) which have been recompiled and updated through 1977. These data have been reexamined which resulted in some revisions of epicenters and intensities as well as assignment of intensities to...

Summary appraisal of water resources in the Redmond quadrangle, Sanpete and Sevier Counties, Utah Summary appraisal of water resources in the Redmond quadrangle, Sanpete and Sevier Counties, Utah

This map was compiled in conjunction with an energy-related geologic-mapping project on the Redmond Quadrangle (Witkind, 1980) in order to show the general availability and chemical quality of water in the area. The map is based chiefly on data collected by the U.S. Geological Survey under a continuing cooperative program with the Utah Department of Natural Resources, Division of Water...

Surface-water resources in the Tooele 2° quadrangle, Utah Surface-water resources in the Tooele 2° quadrangle, Utah

This is one of a series of maps that describe the geology and related natural resources of the Tooele 2° quadrangle. The purpose of this map is to describe on a regional scale the availability and chemical quality of surface water and to guide readers to more detailed site-specific information about the resource in this generally semiarid region. Most of the data used to compile this map...
Was this page helpful?