The last time the St. Louis region had confirmed frost quakes was over 10 years ago. Temperatures in early February of 2014 were in constant flux, with occasional warm-ups allowin ...

More Aileen Andrews/Associated Press Several outlets reported on the loud bangs heard across Missouri this week, attributing them to frost quakes, formally known as cryoseism, linking them to the ...

Residents in Fenton, Missouri, reported hearing a booming sound and even a potential earthquake as a result of the cryoseims. Frost quakes have the potential to replicate a small, non-threatening ...

Frost quakes — loud booms from underground during freezing temperatures — might be alarming to hear, but meteorologists say ...

Loud noises were heard amid the cold snap across the middle of Missouri as well as in the ... KSDK that it received multiple reports of frost quakes but that the phenomenon is not actively tracked.

It’s not an earthquake, but it may sound like one. Here’s what to know about frost quakes after bitterly cold weather, snow and ice.

MISSOURI, USA — Loud booms recently heard ... A rare weather phenomenon, called "frost quakes," was a likely culprit for loud popping sounds heard in Franklin County and surrounding areas ...

MISSOURI, USA — Loud booms recently heard in multiple St. Louis-region communities may have been caused by a sudden temperature drop, according to 5 On Your Side's Weather Impact Team. A rare weather ...