| When | Sat Dec 22 2018 10:15 PM |
| Where | 10 km north-west of Porangahau |
| Shaking | Weak |
| Magnitude | 2.2 |
| Depth | 15 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 0 | |
| Weak | 1 | |
| Total | 1 |
| When | Sat Dec 22 2018 10:15 PM |
| Where | 10 km north-west of Porangahau |
| Shaking | Weak |
| Magnitude | 2.2 |
| Depth | 15 km |
| Quality | best |
| Extreme | 0 | |
| Severe | 0 | |
| Strong | 0 | |
| Moderate | 0 | |
| Light | 0 | |
| Weak | 1 | |
| Total | 1 |