Earthquake Alert
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Your report helps USGS map how strongly this earthquake was felt in your area.

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Quick report
Earthquake reported
USGS LIVE FEED
4.7
Recorded event

Korumburra, Australia

Tectonic earthquake
1d ago 10 km deep
Earthquake sequence

2 nearby events around the main quake

1 smaller event followed this quake.

2 total
Main event
M4.7
Aftershocks
1
Strongest aftershock
M3.2
Nearby USGS events grouped by distance and time. Sequence labels are contextual, not a formal USGS aftershock determination.
Event intelligence

What we know right now

Earthquake Alert separates measured facts, model estimates and public reports so magnitude is not confused with shaking or impact.

ObservedEstimatedReportedForecast
Magnitude + depth
Observed
M4.7 · 10 km
Recorded seismic event. Location: Korumburra, Australia.
Instrumental shaking
Estimated
Strong
USGS MMI 5.9. This describes shaking intensity, not earthquake magnitude.
Public experience
Reported
Strong
Community intensity CDI 5.4 from felt reports.
Impact context
Estimated
GREEN
USGS PAGER alert level when available. Impact depends on shaking, exposed population and vulnerability.
Scientific products attached
ShakeMapPAGERDYFIGround failure
A ground-failure product is available for landslide/liquefaction context.
Official hazard status
No correlated tsunami alert
No active correlated tsunami warning/advisory/watch is attached to this event in Earthquake Alert.
What experts would say
Plain-language interpretation of current USGS data — not a direct expert quote or earthquake prediction.
This magnitude is large enough to be felt across a broad area. Actual impact depends more on shaking intensity, depth, distance and building vulnerability than magnitude alone.
USGS instrumental intensity is currently MMI 5.9, indicating strong or stronger modeled shaking in the affected area.
Felt reports
517
USGS Did You Feel It? reports
Reported intensity
Strong
CDI 5.4 · community reports
Instrumental intensity
Strong
MMI 5.9 · estimated shaking
USGS status
reviewed
Reviewed by USGS
USGS impact
GREEN
PAGER alert level when available

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