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Another Earthquake Hits Muswellbrook

September 16, 2025 5:25 am in by

A magnitude 3.7 earthquake has been felt across the Upper Hunter this morning after the firth earthquake since August last year to hit the region.

The quake was felt at around 2:20am today (Tuesday 16th September, 2025), with no injuries reported.

The epicenter of the quake was at Mount Arthur Coal Mine, the same location of the magnitude 4.1 earthquake felt just ten months ago. On that occasion, thousands of residents across the region were left without power.

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The quake was recorded at a depth of 3km and was picked up on seismic monitoring hundreds of kilometres away.

Geoscience Australia has received more than 90 felt reports.

This story will be updated throughout the day – more to come.

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