QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hw79
USGS usp000hw79
12 Mar 2011, 01:19
106 km SE of Hihifo, Tonga
A magnitude 5.8 mwb earthquake at 14 km depth.
Published location
Where is 106 km SE 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.
-16.724000, -173.205000
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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
usp000hw79
Coordinates
-16.724, -173.205
Network
us
Significance
518