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just found out that this is a thing :
https://en.wikipedia.org/wiki/Cryoseism
Don’t be surprised if you hear and feel a “frost quake” tonight | WQAD.com
we heard two of them last night. it was kind of a concussive boom, as if someone fired a large caliber weapon right outside the house or maybe had an auto collision. found out what it actually was this morning. have any of you heard one of these before?
https://en.wikipedia.org/wiki/Cryoseism
Don’t be surprised if you hear and feel a “frost quake” tonight | WQAD.com
we heard two of them last night. it was kind of a concussive boom, as if someone fired a large caliber weapon right outside the house or maybe had an auto collision. found out what it actually was this morning. have any of you heard one of these before?