| Magnet Cove | M-Dz | 304.8 m above ground | 0.40 km | 169 km |
| Newport | M-Dz | 304.8 m above ground | 0.40 km | 9,457 km |
| New Madrid '75 (Jonesboro) | M-Dz | 304.8 m (barometer) | 1.61 km | 7,628 km |
| West-central Arkansas | M-A | 152.4 m above ground | 0.80 km | 18,186 km |
| Blytheville | M/R-D | 121.92 m | 9.66 km | 2,952 km |
| Dyersburg | M/R-D | 121.92 m | 4.83 km | 4,889 km |
| El Dorado | M/R-D | 121.92 m | 9.66 km | 3,005 km |
| Fort Smith | M/R-D | 121.92 m | 9.66 km | 2,952 km |
| Greenwood | M/R-D | 121.92 m | 9.66 km | 3,005 km |
| Harrison | M/R-D | 121.92 m | 9.66 km | 2,911 km |
| Helena | M/R-D | 121.92 m | 9.66 km | 2,979 km |
| Bluegrass Area, KY/Pauducah Area, KY/ Hopkinsville Area, KY & TN/ Owensboro Area, KY/ Paradise-Russellville Area, KY & TN/ Louisville, KY/ Burskville-Somerset Area, KY & TN/ Ashland-Hazard Area, KY/ Cincinnatis Area, KY | M-D | 152.4 m above ground | 1.61 km | 67,633 km |
| Little Rock | M/R-D | 121.92 m | 4.83 km | 5,320 km |
| Mc Alester | M/R-D | 121.92 m | 9.66 km | 2,770 km |
| Memphis | M/R-D | 121.92 m | 9.66 km | 2,952 km |
| New Madrid '73 | M-Dz | 304.8 m (barometer) | 1.61 km | 8,880 km |
| Harrison | M-D | 152.4 m above ground | 0.74 km | 9,938 km |
| New Madrid '90 | M-D | 91.44 m above ground | 0.45 km | 6,173 km |
| South Missouri Ground Mag | M-Dz | ground m at ground level | 1.61 km | km |
| Monroe Uplift '48 | M-Dz | 304.8 m above ground | 0.80 km | 8,304 km |
| Poplar Bluff | M/R-D | 121.92 m | 4.83 km | 4,889 km |
| Russellville | M/R-D | 121.92 m | 9.66 km | 2,952 km |
| Texarkana | M/R-D | 121.92 m | 4.83 km | 5,081 km |
| Tulsa | M/R-D | 121.92 m | 4.83 km | 4,604 km |
