Felt this earthquake last night. Epicentre was less than 20 miles from us. My first thought was that a nearby tree had fallen and hit the house - even went outside to check 🙁

🔗 Earthquake: Cardiff, Brynmawr and valleys feel tremors

The British Geological Survey (BGS) said the 3.7 magnitude quake happened at 23:59 GMT on Friday. The epicentre was just north of Brynmawr, Blaenau Gwent, and west of Crickhowell, Powys.