| Date/Time | Location | Magnitude |
|---|---|---|
| 20040716_0325 | Cairo, IL | M 3.5 |
| 20040819_2351 | Bessemer, AL | M 3.5 |
| 20040912_1305 | Indiana | M 3.6 |
| 20040917_1521 | Barbourville, KY | M 3.7 |
| 20041107_1120 | Alabama | M 4.0 |
| 20041203_0127 | Central Virginia | M 2.5 |
| 20041226_0058 | Sumatra, Indonesia | M 9.0 |