QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j489
USGS usp000j489
6 Jul 2011, 15:46
251 km SSE of Alo, Wallis and Futuna
A magnitude 5.3 mwc earthquake at 10 km depth.
Published location
Where is 251 km SSE of Alo, Wallis and Futuna?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-16.499000, -177.487000
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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
usp000j489
Coordinates
-16.499, -177.487
Network
us
Significance
432