A magnitude 3.5 earthquake occurred in central Victoria due to underground mining activity at Fosterville Gold Mine. Despite reports of tremors, the event was classified as minor with no expected adverse effects. Experts note that the geological changes from mining can induce these vibrations, and ongoing monitoring is essential in such areas.
An underground gold mine in central Victoria has caused a magnitude 3.5 earthquake, as confirmed by Geoscience Australia. The quake occurred at Fosterville Gold Mine, located approximately 26 km northeast of Bendigo at 6:41 AM on the date of the event. While 47 individuals reported feeling the tremors, they were described as minor, with no significant damage anticipated. Geoscience Australia’s Senior Seismologist, Jonathan Bathgate, noted that the duration of shaking from such an earthquake is typically short-lived and often accompanied by a loud noise rather than prolonged movement.
The phenomenon of mine-induced seismicity is recognized in regions with active mining operations, where the extraction process alters the stress on surrounding geological formations. This alteration can induce vibrations similar to seismic earthquakes, though they are instigated by human activities rather than tectonic shifts. Victoria has a history of seismic activity, with numerous minor earthquakes recorded annually, pointing to a geologically active region. The Fosterville Gold Mine, operated by Agnico Eagle Mines Limited, is one of the largest gold production sites in Victoria, employing various monitoring systems to detect seismic events.
In summary, the recent magnitude 3.5 earthquake in central Victoria, attributed to activities at the Fosterville Gold Mine, highlights the complexities associated with mining operations and their potential impact on the geological environment. Despite the tremors felt by residents, experts have assured that such events are generally not harmful. Continuous monitoring is essential in regions where mining operations may lead to seismic disturbances, ensuring that safety protocols are effectively implemented.
Original Source: www.9news.com.au
