“When the temperatures plunge rapidly below freezing, water in the ground will freeze and expand. As a result, the rock or ...

Temperatures in Michigan are plunging below zero through Sunday, Jan. 25.

No, it's not an earthquake. The winter phenomenon is a seismic event caused by a sudden cracking in frozen soil or rock saturated with water or ice.

What are frost quakes? Here's another interesting phenomenon that could happen with frigid air set to hit this weekend.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CONCORDIA, Kan. (KSNT) – “Frost quakes” aren ...