QQuakeFacts
USGS usp000ejaq

30 May 2006, 15:18

126 km W of Neiafu, Tonga

A magnitude 5.2 mwc earthquake at 154.7 km depth.

Depth154.7 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 126 km W 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.

-18.866000, -175.162000

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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
usp000ejaq
Coordinates
-18.866, -175.162
Network
us
Significance
416