| When | Sat Mar 18 2023 1:42 PM |
| Where | 20 km north-west of Akaroa |
| Shaking | Light |
| Magnitude | 4.7 |
| Depth | 5 km |
| Quality | best |
| Extreme | 7 | |
| Severe | 4 | |
| Strong | 71 | |
| Moderate | 998 | |
| Light | 3691 | |
| Weak | 2187 | |
| Total | 6958 |
| Extreme | 7 | |
| Severe | 4 | |
| Strong | 71 | |
| Moderate | 998 | |
| Light | 3691 | |
| Weak | 2187 | |
| Total | 6958 |