| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2004/07/22 | 04:48:26.9 | 09:18:26.9 | 36.11 | 52.47 | 14 | ML:2.4 | 41 km South-East of Amol, Mazandaran Province | ||
| 2004/07/22 | 02:05:31.1 | 06:35:31.1 | 36.51 | 51.52 | 25 | ML:2.7 | 15 km South of Nowshahr, Mazandaran Province | ||
| 2004/07/18 | 13:44:18.9 | 18:14:18.9 | 36.43 | 51.42 | 31 | ML:2.5 | 24 km South of Nowshahr, Mazandaran Province | ||
| 2004/07/11 | 13:16:46.7 | 17:46:46.7 | 36.35 | 51.31 | 14 | ML:3.3 | 35 km South-West of Chalus, Mazandaran Province | ||
| 2004/07/03 | 06:43:28.1 | 11:13:28.1 | 36.55 | 51.37 | 22 | ML:3 | 12 km South of Chalus, Mazandaran Province | ||
| 2004/06/27 | 20:25:34.0 | 00:55:34.0 | 35.87 | 52.74 | 15 | ML:3.1 | |||
| 2004/06/27 | 20:17:57.0 | 00:47:57.0 | 35.91 | 52.66 | 15 | ML:3.5 | |||
| 2004/06/27 | 04:51:35.0 | 09:21:35.0 | 36.49 | 51.4 | 12 | ML:3.3 | |||
| 2004/06/24 | 02:36:28.0 | 07:06:28.0 | 36.47 | 51.42 | 28 | ML:2.8 |