Residents are reporting hearing strange booms and feeling shaking in Clintonville, Wisconsin since Sunday, March 18, 2012 about 9:30 p.m.
Sunday – Monday Boom Timeline
SUN MAR 18 2012 @9:30 p.m. — Looking back people recalled booms, explosions, rattling noises.
MON MAR 19 2012 @1:45 a.m. — Calls started coming in to emergency operations
MON MAR 19 2012 @2:00 a.m. to 3:00 a.m. — The most frequent booming and shaking was experienced.
MON MAR 19 2012 @5:00 a.m. — Another boom was heard. Then police received at least 30 calls from residents between 5:00 a.m. and 7:30 a.m.
The strange noises and experiences have so far not been detected in the south and west parts of the city.
No source of the booming has been detected. Public works has been checking underground after removing manhole covers. Gas levels and inspections have also been checked in underground sewers and gas lines…
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