| When | Sun Dec 23 2018 5:46 AM |
| Where | 5 km west of Porangahau |
| Shaking | Weak |
| Magnitude | 2.1 |
| Depth | 14 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 0 | |
| Weak | 0 | |
| Total | 0 |
| When | Sun Dec 23 2018 5:46 AM |
| Where | 5 km west of Porangahau |
| Shaking | Weak |
| Magnitude | 2.1 |
| Depth | 14 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 0 | |
| Weak | 0 | |
| Total | 0 |