| When | Mon May 24 2021 11:49 AM |
| Where | 5 km east of Christchurch |
| Shaking | Light |
| Magnitude | 3.4 |
| Depth | 9 km |
| Quality | best |
| Extreme | 5 | |
| Severe | 1 | |
| Strong | 13 | |
| Moderate | 233 | |
| Light | 1916 | |
| Weak | 1587 | |
| Total | 3755 |
| Extreme | 5 | |
| Severe | 1 | |
| Strong | 13 | |
| Moderate | 233 | |
| Light | 1916 | |
| Weak | 1587 | |
| Total | 3755 |