QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000dzu2
USGS usp000dzu2
20 Sept 2005, 19:19
76 km WNW of Haveluloto, Tonga
A magnitude 5 mwc earthquake at 140.2 km depth.
Published location
Where is 76 km WNW of Haveluloto, 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.
-20.967000, -175.918000
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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
usp000dzu2
Coordinates
-20.967, -175.918
Network
us
Significance
385