Report Feeling an Oklahoma Earthquake

Oklahoma Geological Survey Main Website


New Releases 

April 21, 2015 OGS Statement on Oklahoma Earthquakes

Preliminary Fault Map of Oklahoma by Austin A. Holland, Oklahoma Geological Survey Open File Report, OF3-2015. OF3-2015 | Shape-file (GIS) | Supplemental  

March 26, 2015 Medford Townhall Presentation



Recent research results and general information are posted to our Research page

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We post earthquakes as we analyze them on twitter and here.





Are you looking for older earthquakes?

Access them by visiting and downloading our catalogs here


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