QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000eg7t
USGS usp000eg7t
4 May 2006, 05:55
71 km E of ‘Ohonua, Tonga
A magnitude 5.4 mb earthquake at 9.4 km depth.
Published location
Where is 71 km E of ‘Ohonua, 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.
-21.258000, -174.266000
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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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Catalog fields and provenance
Event ID
usp000eg7t
Coordinates
-21.258, -174.266
Network
us
Significance
449