| When | Fri Oct 29 2021 3:36 AM |
| Where | 910 km north-east of Whangarei |
| Shaking | Unnoticeable |
| Magnitude | 3.7 |
| Depth | 225 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 0 | |
| Weak | 0 | |
| Total | 0 |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 0 | |
| Weak | 0 | |
| Total | 0 |