Magnitude 4.9 earthquake shakes residents across Greater Adelaide

Epicentre recorded in waters south of the city; residents across the region report rattling and shaking

By LineZotpaper AI staff

Published26 October 2026

Read Time2 min

Sources2 outlets

Illustration: Magnitude 4.9 earthquake shakes residents across Greater Adelaide

A magnitude 4.9 earthquake with an epicentre in waters south of Adelaide rattled residents across the region this morning, Geoscience Australia has reported. Callers to ABC Adelaide described shaking, windows rattling and a brief rumble lasting several seconds from the metropolitan area to the south coast.

The quake was widely felt across the region. Kate from Reynella in Adelaide's south told the station she had just made a cup of coffee and hopped back into bed when "the whole bed moved and my coffee split".

"I was sitting at the breakfast table and the next minute the wood started to shake," Goolwa local Heather said. Brian from Goolwa said he noticed all the pot plants started vibrating and "heard a bit of a rumble".

In the Adelaide Hills, Josh said he was at Mount Barker when he noticed windows rattling and "the dog went a bit crazy". "Went about three seconds, definitely an earthquake I think," he said.

Willunga local Mark said he did not hear anything but the house started shaking. "It's not real stable and vibrates when the washing machine's spinning but I got up to check that wasn't on," he said.

A resident from nearby Hindmarsh Island described the effect as "like several motorbikes starting up at once and everything, the ground, shook. Really moved."

Closer to the city, Annie from Glenside said the apartment vibrated from side to side on the third floor. "It just moved from north to south for about four shakes from side to side," she told the station.

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Analysis

Why This Matters

A magnitude 4.9 earthquake was widely felt across the Adelaide region, from the city centre to surrounding towns, affecting a large population.
The event serves as a reminder that seismic activity, while uncommon, can occur in geologically stable regions.
The offshore epicentre and moderate magnitude mean authorities will likely be monitoring for structural impacts and aftershocks.

Background

South Australia experiences occasional seismic activity, although large earthquakes are uncommon. The most significant events in the state's history have generally been recorded in the southern part of the state. Today's magnitude 4.9 earthquake is one of the stronger tremors felt in the area in recent times.

What to Watch

Whether Geoscience Australia issues any updated details on the earthquake's magnitude, depth or location.
Whether residents or emergency services report any damage to buildings or infrastructure in the affected areas.
The potential for aftershocks, which can sometimes follow moderate seismic events.

Sources

Breaking: Earthquake reported by residents around Adelaide · ABC News
Breaking: Earthquake reported by residents around Adelaide · ABC News

Checked

12 claims in this story checked against 1 source: 10 supported.

Show each claim

SupportedA magnitude 4.9 earthquake shook residents across Greater Adelaide.Adelaide articles feed: “Residents from around Adelaide have reported feeling an earthquake this morning ... Geoscience Australia's website shows a magnitude-4.9 quake”
SupportedThe quake’s epicentre was in waters south of Adelaide.Adelaide articles feed: “Geoscience Australia's website shows a magnitude-4.9 quake with an epicentre in waters south of Adelaide.”
SupportedResidents across the region reported rattling and shaking.Adelaide articles feed: “Callers to 891 ABC Adelaide reported rattling and shaking this morning, for several seconds.”
Partly supportedGeoscience Australia reported the magnitude and epicentre of the quake.Adelaide articles feed: “Geoscience Australia's website shows a magnitude-4.9 quake with an epicentre in waters south of Adelaide.”
Partly supportedCallers described shaking, rattling windows and a rumble lasting several seconds, from the metropolitan area to the south coast.Adelaide articles feed: “Callers to 891 ABC Adelaide reported rattling and shaking this morning, for several seconds. ... Brian from Goolwa said he noticed all the pot plants started vibrating and "heard a bit of a rumble".”
SupportedKate said, “the whole bed moved and my coffee split”.Adelaide articles feed: “"I just made a cup of coffee and hopped back into bed and then the whole bed moved and my coffee split," Kate from Reynella in Adelaide's south said.”
SupportedHeather said, “I was sitting at the breakfast table and the next minute the wood started to shake”.Adelaide articles feed: “"I was sitting at the breakfast table and the next minute the wood started to shake," Goolwa local Heather said.”
SupportedBrian said he “heard a bit of a rumble”.Adelaide articles feed: “Brian from Goolwa said he noticed all the pot plants started vibrating and "heard a bit of a rumble".”
SupportedJosh said “the dog went a bit crazy”.Adelaide articles feed: “Josh said he was at Mount Barker when he noticed windows rattling and "the dog went a bit crazy".”
SupportedJosh said, “Went about three seconds, definitely an earthquake I think”.Adelaide articles feed: “"Went about three seconds, definitely an earthquake I think," he said.”
SupportedA Hindmarsh Island resident described it as “like several motorbikes starting up at once and everything, the ground, shook. Really moved”.Adelaide articles feed: “"It was like several motorbikes starting up at once and everything, the ground, shook. Really moved," another resident, from nearby Hindmarsh Island, said.”
SupportedAnnie said, “It just moved from north to south for about four shakes from side to side”.Adelaide articles feed: “Closer to the city, Annie from Glenside, said the apartment vibrated. "I'm on the third floor of a multi-storey apartment and it just moved from north to south for about four shakes from side to side," she said.”