This map was generated from a selection of seismic events that have occurred from 1699 to the present in Arkansas.  The seismic data have been taken 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 U. S. Geological Survey, the Arkansas Geological Survey, 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 III for compiling the original earthquake database used to make this map and for sharing his knowledge of Arkansas Seismicity.  We would also like to thank the Center for Earthquake Research and Information (CERI) at the University of Memphis for seismic data used to generate these maps.

Clay County Seismicity Map (1.05 MB)

Conway County Seismicity Map (1.59 MB)

Craighead County Seismicity Map (993 KB)

Crittenden County Seismicity Map (934 KB)

Cross County Seismicity Map (973 KB)

Faulkner County Seismic Map (1.35 MB)

Greene County Seismicity Map (1.21 MB)

Mississippi County Seismicity Map (1.62 MB)

Poinsett County Seismicity Map (4.27 MB)

St.Francis Seismicity Map (1.03 MB)