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Wisconsin City Wonders: What Keeps Going Boom?

As Green Bay's NBC26-TV shows, Clintonville's mysterious boom times are the "big story" in that part of Wisconsin.
NBC26
As Green Bay's NBC26-TV shows, Clintonville's mysterious boom times are the "big story" in that part of Wisconsin.

It's " " in east central Wisconsin, as Green Bay's NBC26-TV reports:

Something keeps going boom in the city of Clintonville, and no one there has figured out for sure why it's happening.

For three days now, folks in Clintonville (population 4,600) have been rattled and rolled by noises that residents say sound like explosions and feel like little earthquakes.

City officials have mobilized work crews to get out to see if the noises are coming from gas lines or other pipes. No evidence was found.

Reporters, such as the Appleton Post-Crescent's Nick Penzenstadler, have been (alas, it seems like nothing much happened during that shift, but the sounds resumed again this morning soon after the all-night vigil ended).

The U.S. Geological Survey's latest map shows no earthquake activity in Wisconsin the past seven days.
/ USGS.gov
/
USGS.gov
The U.S. Geological Survey's latest map shows no earthquake activity in Wisconsin the past seven days.

The in the past seven days shows no activity in Wisconsin. And the state .

The best explanation at this point, says WTMJ °µºÚ±¬ÁÏ Radio in Milwaukee, may be a spring thaw. "There has been a lot of thawing underground," George Stone, an instructor of Natural Science at Milwaukee Area Technical College, . "[The shaking] could be related to ice melting and the release of the stress the ice creates."

Whatever's happening, it sure has Wisconsin talking — and some there hoping it continues. "It was kind of cool," 19-year-old Tyler Zehren .

(H/T to NPR.org's Liz Halloran)

Copyright 2020 NPR. To see more, visit https://www.npr.org.

Mark Memmott is NPR's supervising senior editor for Standards & Practices. In that role, he's a resource for NPR's journalists – helping them raise the right questions as they do their work and uphold the organization's standards.
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