QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10007ev7
USGS us10007ev7
5 Dec 2016, 00:44
146 km S of Hihifo, Tonga
A magnitude 5 mb earthquake at 75.4 km depth.
Published location
Where is 146 km S 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.
-17.266800, -174.005600
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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
us10007ev7
Coordinates
-17.2668, -174.0056
Network
us
Significance
385