QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j190
USGS usp000j190
9 May 2011, 19:54
west of Macquarie Island
A magnitude 5.9 mww earthquake at 9 km depth.
Published location
Where is west of Macquarie Island?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-56.650000, 147.411000
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000j190
Coordinates
-56.65, 147.411
Network
us
Significance
536