QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000f9gw
USGS usp000f9gw
12 Apr 2007, 09:06
70 km NNE of Hihifo, Tonga
A magnitude 5 mwc earthquake at 64.1 km depth.
Published location
Where is 70 km NNE 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.
-15.364000, -173.538000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000f9gw
Coordinates
-15.364, -173.538
Network
us
Significance
385