Update: 1:09 p.m.
The seismic event this morning measured 3.2 in magnitude, a spokesperson for Vale told Sudbury.com.
“At 10:04 a.m. Garson Mine experienced a seismic event measuring 3.2 in magnitude. All employees are safe and accounted for and have been brought to surface,” said the spokesperson. Vale is currently following their “Significant Seismic Event protocol” and will inspect affected areas when safe to do so, they said.
“It is common for deep mines such as Garson to experience periods of increased seismic activity from time to time,” said Vale. “Seismicity can occur as part of mining, especially at significant depths. Our emergency response processes are in place to ensure rigorous safety protocols are followed when seismic events occur.”
Residents with questions or concerns may call Vale’s Community Concerns Line at (705)222-VALE.
Original Story:
Whether it was an earthquake or not is still uncertain, but most of Sudbury is wondering “what was that?”
The Earthquakes Canada Seismogram viewer shows activity around 10:05 a.m. this morning, Oct. 24, when a large rumble moved through most of the city. Social media posts and commenters have noted that the rumble was felt in New Sudbury, Garson, the South End as well as the West End and the Valley.
One said it was like a car hit her house. Others described windows and cupboard doors shaking.
This story will be updated as more information is available.