A mysterious tremor was felt by residents on the edges of Snowdonia today.
Debbie Green, who owns a farm near Cwm Silyn, described the noise as “deafening”.
The farmer said that she began to feel a vibration in her feet when sat in her living room, but suddenly heard a “massive noise” before her entire house began to shake.
https://www.dailypost.co.uk/news/north-wales-news/mysterious-tremor-deafening-bang-shook-18934590
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