| Date | Time (UT) | Latitude | Longitude | Depth (km) | Magnitude | Quadrangle | Felt | Map | |
| 99/10/20 | 09:00:03 | 34.76N | 91.22W | 5.0 | 2.5 | KEEVIL, AR | N | 991020 Map | |
| 99/10/21 | 08:18:00 | 36.46N | 90.95W | 5.0 | 3.9 | MAYNARD, AR | Y | 991021 Map | |
| 99/10/21 | 08:49:49 | 36.47N | 90.99W | 5.0 | 3.2 | MAYNARD, AR | N | 991021 Map | |
| 00/06/27 | 01:28:46 | 35.81N | 92.70W | 5.0 | 3.7 | MARSHALL, AR | Y | 000627 Map | |
| 00/07/09 | 08:52:36 | 35.24N | 90.87W | 16.1 | 3.0 | WYNNE, AR | N | 000709 Map | |
| 00/08/22 | 20:12:14 | 36.48N | 91.10W | 5.0 | 3.9 | WARM SPRINGS, AR | Y | 000822 Map | |
| 00/12/19 | 02:32:52 | 35.96N | 89.88W | 10.6 | 2.1 | BLYTHEVILLE, AR | N | 001219 Map | |
| 01/03/03 | 10:46:13 | 33.19N | 92.66W | 5.0 | 3.0 | EL DORADO, AR | Y | 010303 Map | |
| 01/05/04 | 06:42:12 | 35.24N | 92.23W | 10.0 | 4.4 | NE CONWAY, AR | Y | 010504 Map | |
| 05/02/10 | 14:04:54 | 35.76N | 90.25W | 10.0 | 4.1 | E CARAWAY, AR | Y | 050210 Map |
