Mar 21, 2013

Mystery Booms Ramp Up from New Jersey to Illinois

Spreading? Mysterious tremors rattle homes in South Jersey


March 21, 2013SOUTHERN NEW JERSEY - Just after 3 o’clock Tuesday afternoon residents in Atlantic, Cape May, and Cumberland counties say they felt multiple earthquake-like tremors that rattled their homes and offices. Absecon resident, Kay Stadlmeir, said, “I don’t think it would be an earthquake, but what could it be? It’s just really odd.” Somers Point resident, Bob Mower, explained, “There was a rattling of my windows and I felt the house shake just a little bit – it was unusual.” Stadlmeir told NBC40, “It has to be something really big to be witnessed in such a widespread area of South Jersey.”
The reports vary from region to region. Atlantic county emergency management officials confirmed with the U.S. Geological Survey that it was not an earthquake. The next thought was that military training or an aircraft flying by might have caused the shakes. Both the 177th Fighter Wing in Egg Harbor Township and Joint Base McGuire-Dix-Lakehurst confirmed none of their aircrafts were in the area at that time. Joint Base McGuire-Dix-Lakehurst is still working to confirm whether or not any ground training was happening at the time, although it is unlikely that would cause such a widespread shake. Stadlmeir said, “I really don’t think it’s a sonic boom because, you know as I said before, I’ve experienced them before and this is nothing like that.” Mower told NBC40, “That was real unusual. I almost wondered if I was dreaming on that one.”
 
After initial reports of the shakes came in, NBC40 put the word out on Facebook to see who else felt it. Immediately we received hundreds of responses from all over South Jersey. Concerned Egg Harbor Township resident, Oliana Collado, said, “I just think it’s weird because some people didn’t feel it and it’s like in random spots, and it’s very spread out. Yeah it was scary, but I’m just glad it wasn’t worse than what it was.” When we reached out to New Jersey State Police Headquarters, we were told that our call marked the first time they had heard about possible tremors and they were unable to tell us anything further. NBC40 will continue to investigate the cause of these mysterious tremors. –NBC40
 
 


The mystery of the “loud boom” heard in parts of the region over the weekend may go unsolved as efforts to find the source of the boom proved a bust Monday.

Hundreds of people in at least four counties — Franklin, Hamilton, Saline and Williamson — flocked to social media to report hearing a windows-rattling, earth-shaking boom between 1 and 2 p.m. Saturday.

No damages or injuries were reported as a result of the boom.

“I have no way of knowing exactly what occurred but it was not likely an earthquake,” geophysicist Don Blakeman of the National Earthquake Information Center said. “There is nothing on our lists, only the last one on the 11th (near Benton).”

Some earthquakes are heard as well as felt, he said, but if it was so widespread as to be heard in four counties, “We would be able to locate it as an earthquake,” he said. “Typically, when loud booms are heard it turns out to be a sonic boom, although I’m not saying that’s what it was in this instance.”

However, if the boom was sonic in nature, it wasn’t caused by military action. Neither Scott Air Force Base nor the North American Aerospace Defense Command reported activity taking place in the region Saturday.

“We were not in that area with any of our assets,” a NORAD spokesman said.

A Scott Air Force spokeswoman confirmed no Scott or military-related activities or exercises took place in Southern Illinois over the weekend.

The boom was not weather-related, according to meteorologist Robin Smith of the National Weather Service in Paducah said.

Nor was it related to any coal mining activity, a spokeswoman for the Illinois Office of Mines and Minerals said.

The swarm of social media postings caused Franklin County Emergency Management Agency Director Ryan Buckingham to make his own post on the agency’s Facebook page.

“Residents in Franklin County are reporting what was described as a ‘ground-shaking loud boom’ during the day on Saturday 3/16/2013. USGS (U.S. Geological Survey) has not reported any earthquake activity in our area during that time, leaving the cause of these reports as somewhat of a mystery,” Buckingham wrote.

The mystery was not cleared up by Monday, he said.