| When | Sun Feb 28 2021 12:59 PM |
| Where | Within 5 km of Porangahau |
| Shaking | Moderate |
| Magnitude | 4.0 |
| Depth | 16 km |
| Quality | best |
| Extreme | 1 | |
| Severe | 0 | |
| Strong | 1 | |
| Moderate | 5 | |
| Light | 20 | |
| Weak | 62 | |
| Total | 89 |
| When | Sun Feb 28 2021 12:59 PM |
| Where | Within 5 km of Porangahau |
| Shaking | Moderate |
| Magnitude | 4.0 |
| Depth | 16 km |
| Quality | best |
| Extreme | 1 | |
| Severe | 0 | |
| Strong | 1 | |
| Moderate | 5 | |
| Light | 20 | |
| Weak | 62 | |
| Total | 89 |