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See Studies on Map

Map of All Studies on

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend
Region Name Number of Studies
World 454,492
Africa 16,699
Central America 3,784
East Asia 57,973
Japan 7,459
Europe 130,531
Middle East 23,692
North America 181,531
Canada 27,021
Greenland 4
Mexico 4,701
United States 162,949
North Asia 7,765
Pacifica 10,400
South America 13,710
South Asia 8,234
Southeast Asia 9,389

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

Studies with no locations are not included in the study counts or on the maps.

Studies with multiple locations are included in each region where the study has locations.