QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j6sp
USGS usp000j6sp
21 Aug 2011, 03:09
96 km S of Port-Vila, Vanuatu
A magnitude 5.5 mwc earthquake at 35.2 km depth.
Published location
Where is 96 km S of Port-Vila, Vanuatu?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-18.600000, 168.165000
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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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Catalog fields and provenance
Event ID
usp000j6sp
Coordinates
-18.6, 168.165
Network
us
Significance
465