QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000c3fb
USGS usp000c3fb
27 Jul 2003, 04:20
264 km W of Hihifo, Tonga
A magnitude 5.2 mb earthquake at 366.1 km depth.
Published location
Where is 264 km W 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.
-16.226000, -176.249000
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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
usp000c3fb
Coordinates
-16.226, -176.249
Network
us
Significance
416