| When | Thu Aug 15 2019 9:51 PM |
| Where | 15 km north of Milford Sound |
| Shaking | Weak |
| Magnitude | 3.1 |
| Depth | 5 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 1 | |
| Weak | 1 | |
| Total | 2 |
| When | Thu Aug 15 2019 9:51 PM |
| Where | 15 km north of Milford Sound |
| Shaking | Weak |
| Magnitude | 3.1 |
| Depth | 5 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 1 | |
| Weak | 1 | |
| Total | 2 |