QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hm4p
USGS usp000hm4p
24 Sept 2010, 22:40
126 km NE of Neiafu, Tonga
A magnitude 5 mwc earthquake at 20.1 km depth.
Published location
Where is 126 km NE of Neiafu, 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.
-17.745000, -173.248000
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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
usp000hm4p
Coordinates
-17.745, -173.248
Network
us
Significance
385