No | Earthquake Date | Latitude | Longitude | Magnitude | Identification | Order | Time Days | Distance (km) |
1 | 11/03/2011 | 38.1035 | 142.8610 | 9.0 Mw | Mainshock | Sourge point | 0 | 0 |
2 | 13/03/2011 | 35.8282 | 141.9723 | 6.6 Mw | Primary aftershock | 1st Order | 1.82 | 265.0 |
3 | 22/03/2011 | 37.0860 | 144.2480 | 6.7 Mw | Primary aftershock | 2nd Order | 11.06 | 166.5 |
4 | 05/05/2011 | 38.2122 | 144.1190 | 6.1 Mw | Primary aftershock | 3nd Order | 55.38 | 110.7 |
5 | 10/07/2011 | 38.0318 | 143.5067 | 7.3 Mw | Primary aftershock | 4nd Order | 120.80 | 57.1 |