QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0000rqy
USGS usp0000rqy
24 Nov 1977, 16:59
Tuamotu Archipelago, French Polynesia region
A magnitude 6 mb earthquake at 0 km depth.
Published location
Where is Tuamotu Archipelago, French Polynesia region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-21.894000, -138.959000
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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
usp0000rqy
Coordinates
-21.894, -138.959
Network
us
Significance
554