Report Feeling an Oklahoma Earthquake

Oklahoma Geological Survey Main Website


New Releases


April 21, 2015 OGS Statement on Oklahoma Earthquakes


Preliminary Oklahoma Optimal Fault Orientations by Amberlee Darold and Austin Holland, Oklahoma Geological Survey Open File Report, OF4-2015OF4-2015 PDF Download | Shape File Download | GeoTiff Download


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




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