An earthquake shook parts of South Wales and Herefordshire on Friday night.
Hundreds of reports quickly swept in across social media with many people feeling the ground move and their houses shake.
Reports come in from Hay-on-Wye. Peterchurch, Worcester, Ebbw Vale, Abergavenny and Tredegar.
According to the USGS, the tremor measured 3.4 on the Richter scale, and the epicentre was located near Crickhowell.
Some people also reported hearing a loud bang at the time of the earthquake / tremor.
