QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hqvu
USGS usp000hqvu
13 Dec 2010, 08:56
71 km WNW of Neiafu, Tonga
A magnitude 5.1 mb earthquake at 109 km depth.
Published location
Where is 71 km WNW of Neiafu, Tonga?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-18.442000, -174.624000
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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
usp000hqvu
Coordinates
-18.442, -174.624
Network
us
Significance
400