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Extreme cold triggers frost quakes in Chicago area

Name: Extreme cold triggers frost quakes in Chicago area
Uploaded: 2024-01-15T17:17:00-0600
Duration: 2 min 6 s
Description: If you see a little shake or hear something unusual during the cold snap, it's nothing to worry about -- but it is an example of a fascinating phenomenon. CBS 2's Tara Molina reports.

If you see a little shake or hear something unusual during the cold snap, it's nothing to worry about -- but it is an example of a fascinating phenomenon. CBS 2's Tara Molina reports.