Summary
| DATE | 24/02/2023 |
| ORIGIN TIME | 23:59:41.3 UTC |
| LOCATION | 51.829 -3.280 |
| DEPTH | 3 km |
| MAGNITUDE | 3.7 |
| LOCALITY | BRYNMAWR,GWENT |
Felt Brynmawr, Cardiff, Aberdare, Pontypool, Brecon, Merthyr Tydfil, Cwmbran, Abergavenny, Pontypridd, Newport and surrounding towns and villages, mainly from within approximately 50 km of the epicentre. Typical reports described "the whole house was shaking", "the rumbling and the bang woke me up", "bed seemed to move side to side", "was like a large explosion", "the windows and doors all rattled", "like truck had crashed into house" and "the bed lifted vertically and woke and scared our children".
