
City administrator Lisa Kuss, addressing a crowd of about 400 people Wednesday night at a public hearing to talk about the phenomenon, said the city will spend $7,000 to hire Waukesha-based engineering firm Ruekert & Mielke, which will place four seismometers around the city to try to locate the epicenter of the strange sounds.
If the firm finds the epicenter, the next step will be to pinpoint the depth and what is causing it. The cause is likely only a couple hundred feet under the earth's surface, Kuss said.
"It's possible we'll never have a definitive answer," Kuss told the audience at the Clintonville High School auditorium.
The big shakes have elicited big attention and the room was lined with media, including reporters from CNN, NBC and a photographer taking photos for the New York Times.
See an interactive map of where the reported "booms" have occured in Clintonville





