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Reference: United States Geological Survey
Disclaimer: This earthquake list was compiled at the Arkansas Geological Survey (AGS), but no warranty, expressed or implied, is made by the AGS regarding the accuracy of this information and location of earthquake epicenters, nor shall the act of distribution constitute any such warranty. The AGS does not guarantee this information to be free of errors and is not liable for interpretations generated from this data or decisions based thereof. Data users are cautioned to consider carefully the provisional nature of the information before using it for decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences.
This earthquake archive list was made from a selection of seismic events that have occurred from 1699 to present in Arkansas. The seismic data have been cited from publications of the Center for Earthquake Research and Information (CERI) at the University of Memphis, the Department of Earth and Atmospheric Sciences at Saint Louis University, the United States Geological Survey (USGS), the Eastern Section of the Seismological Society of America and the University of Arkansas at Little Rock. We extend our appreciation to John David McFarland (Arkansas Geological Survey) for compiling the original earthquake database.
Click the image below to view the Arkansas Seismicity Map in pdf form
The Arkansas Geological Survey generates seismicity maps based on data provided by the Center for Earthquake Research and Information (CERI) at the University of Memphis, the Department of Earth and Atmospheric Sciences at Saint Louis University, the United States Geological Survey, and the Arkansas Center for Earthquake Education and Technology Transfer at the University of Arkansas in Little Rock.