QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000ga4t
USGS usp000ga4t
20 Jun 2008, 05:24
118 km NW of Hihifo, Tonga
A magnitude 5.1 mwc earthquake at 35 km depth.
Published location
Where is 118 km NW of Hihifo, 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.
-15.264000, -174.639000
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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
usp000ga4t
Coordinates
-15.264, -174.639
Network
us
Significance
400