QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000fmjm
USGS usp000fmjm
6 Sept 2007, 14:41
71 km WNW of Neiafu, Tonga
A magnitude 5 mwc earthquake at 154.5 km depth.
Published location
Where is 71 km WNW 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.
-18.524000, -174.652000
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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
usp000fmjm
Coordinates
-18.524, -174.652
Network
us
Significance
385