Where to Find Tectonic Plate GIS Data

The earth is covered in enormous and irregular shaped rocks (known as plates) that are part of the Earth’s lithosphere (crust and mantle). There are three categories of plates, based on the total area of the plate: major (or primary) plates, minor (or secondary) plates.  Major plates tend to be greater than 20 million km2 in area.  Minor plates are less than 20 million km2 in size but greater than one million km2.  Plates that are smaller than one million km2 are known as microplates.

Plate tectonics expands on the continental drift theory and is based on the concept that there are seven or eight (depending on how the plates are defined) major plates and numerous minor plates and microplates that are made up of either the oceanic or continental lithosphere.

This informative video provides a concise overview of plate tectonics starting with Alfred Wegner’s continental drift theory, which paved the way for tectonic plate theory, before continuing on to a discussion about the types of plates and plate boundaries and how plates shape our earth:

Map of Tectonic Plates

Map of major tectonic plates. Source: USGS.

Map of tectonic plates. Source: USGS.

Find Tectonic Plate GIS Data

There a few sources of freely available tectonic plate data that is available in various GIS data formats (such as shapefiles and KMZ).

In 2003, Peter Bird published a global data set of plate boundaries (Citation: An updated digital model of plate boundaries, Geochemistry Geophysics Geosystems, 4(3), 1027, doi:10.1029/2001GC000252, 2003).  This data has since been transformed from the original text files into shapefile and GeoJSON formats and is available via Github.  This dataset contains files that represent global tectonic plates, orogens and plate boundaries and is freely available for downloading and use.

The University of Texas Institute for Geophysics (UTIG) offers plate boundaries in GMT-formatted (ASCII) and KMZ format (Citation: Coffin, M.F., Gahagan, L.M., and Lawver, L.A., 1998, Present-day Plate Boundary Digital Data Compilation. University of Texas Institute for Geophysics Technical Report No. 174, pp. 5. (PDF)).  The geographic datasets are broken out by plate type: ridges (R), trenches (T), or transform faults (F). The data page was compiled as part of the PLATES Project which is a research project focused on plate tectonics and geologic reconstructions.  The data page contains additional geological datasets relating to plate tectonics.

The USGS hosts numerous files relating to earthquakes and plate tectonics on this data page.  All GIS data is available in KMZ format.

Plate Visualization Software – GPlates

GPlates is an open source desktop software for the interactive visualisation of plate-tectonics developed in 2012 as a collaborative effort by the University of Sydney, the California Institute of Technology, and the Geological Survey of Norway.  GPlates  runs on Windows, Linux, and MacOS X and allows users to “visualize and manipulate plate-tectonic reconstructions and associated data through geological time”.  Visit GPlates to download. A sample set of geologic data accompanies the GPlates download but further tectonic plate data is available via the GPlates-compatible data page


Williams, S. E., Müller, R. D., Landgrebe, T. C., & Whittaker, J. M. (2012). An open-source software environment for visualizing and refining plate tectonic reconstructions using high-resolution geological and geophysical data sets. GSA Today22(4/5), 4-9. Retrieved from http://www.geosociety.org/gsatoday/archive/22/4/article/i1052-5173-22-4-4.htm



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