| Site Name | Koonchera Waterhole (Clifton Hills) |
| Aboriginal Place Name | |
| Language Group | Wardumba |
| Colony | SA |
| Present State/Territory | SA |
| Police District | |
| Coordinates (imprecise to approx. 250m) | -26.685,139.504,0 |
| Date | Between 1 Jan 1890 and 1 Jan 1900 |
| Attack Time | day |
| Aboriginal People Killed | 40 |
| Aboriginal People Killed Notes | 40+ |
| Non-Aboriginal People Killed | 0 |
| Non-Aboriginal People Killed Notes | |
| Attacker Category | settler posse |
| Attacker Details | |
| Motive | |
| Type Of Motive | reprisal for killing bullocks |
| Weapons Used | repeating rifles |
| Notes | |
| Narrative | Punitive expedition undertaken to avenge cattle stealing. Led to a large scale massacre of the Mindiri and Wardumba people. |
| Sources | Hercus 1977: 56-62. (Sources PDF) |
| Corroboration Rating | *** |
