| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/03/15 | 14:12:16.1 | 17:42:16.1 | 36.74 | 50.14 | 16 | ML:3.4 | Gilan Province, 39 km South of Amlash | ||
| 2011/03/12 | 13:06:34.7 | 16:36:34.7 | 35.42 | 49.72 | 44 | ML:2.9 | Markazi Province, 72 km South of Takestan | ||
| 2011/03/11 | 16:38:28.6 | 20:08:28.6 | 37.34 | 50.47 | 38 | ML:3.1 | Caspian Sea, 28 km North-East of Rudsar |