QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000dpwd
USGS usp000dpwd
4 May 2005, 09:57
71 km NE of Pangai, Tonga
A magnitude 5.9 mwc earthquake at 22.8 km depth.
Published location
Where is 71 km NE of Pangai, 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.
-19.407000, -173.829000
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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
usp000dpwd
Coordinates
-19.407, -173.829
Network
us
Significance
536