Melbourne Shaken Awake: Magnitude 4.6 Earthquake Hits Near Rawson

Introduction:

In a startling event that startled residents overnight, Melbourne experienced another earthquake as a magnitude 4.6 quake struck near Rawson, close to Mt Baw Baw in eastern Victoria. The tremor, occurring at a depth of seven kilometers, sent shockwaves throughout the region and even reached parts of Melbourne, about 150 kilometers away. With more than 7,000 felt reports recorded, the earthquake has once again put the spotlight on Victoria's seismic activity.

Continued Seismic Activity:

This recent earthquake comes on the heels of a magnitude 3.8 quake near Sunbury, located on Melbourne's north-west fringe, which occurred in late May. These seismic events indicate an increasing level of geological activity in Victoria, prompting experts to raise questions about the region's earthquake potential.

Historical Context:

It's important to note that Victoria has experienced significant earthquakes in the past. The largest on record was a magnitude-5.9 tremor that struck in September 2021. This powerful quake not only caused damage to buildings in inner-Melbourne but was also felt across south-eastern Australia. While the recent earthquakes are of a lower magnitude, they serve as a reminder that seismic events can occur unexpectedly in the region.

Response and Confirmation:

The Bureau of Meteorology and the Victorian SES have both confirmed the occurrence of this latest earthquake. These agencies play a crucial role in monitoring and providing information about seismic events to ensure public safety. GeoScience Australia's website has also recorded over 7,000 felt reports from individuals who experienced the tremors firsthand.

Impacts on Melbourne:

While the earthquake's epicenter was located near Rawson, reports indicate that some residents in Melbourne also felt the tremors. The occurrence of earthquakes in urban areas can be particularly disconcerting, as it reminds us of the vulnerability of our built environment to natural forces. However, it is important to note that no significant damage or injuries have been reported thus far.

Conclusion:

The recent magnitude 4.6 earthquake near Rawson has left Melbourne residents shaken but thankfully unharmed. As Victoria experiences increased seismic activity, it is crucial for authorities and individuals alike to remain vigilant and prepared for any future events. Ongoing monitoring and research will be essential to gain a better understanding of the region's seismic activity and mitigate potential risks.