QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j8bb
USGS usp000j8bb
20 Sept 2011, 22:28
85 km NNW of Isangel, Vanuatu
A magnitude 5.2 mwc earthquake at 213.8 km depth.
Published location
Where is 85 km NNW of Isangel, 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.
-18.789000, 169.099000
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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
usp000j8bb
Coordinates
-18.789, 169.099
Network
us
Significance
416