| No | Earthquake Date | Magnitude | Identification | Order | Time (days) | Distance (km) |
| 1 | 09/03/2011 | 7.3 MW | Foreshock | 1st Order | - | - |
| 2 | 11/03/2011 | 9.0 Mw | Mainshock | --- | 2 | 44.3 |