QQuakeFacts
USGS us6000p6m3

20 Nov 2024, 18:44

148 km SSW of Hihifo, Tonga

A magnitude 5.1 mww earthquake at 169.5 km depth.

Depth169.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated30 January 2025Latest timestamp stored in this record

Published location

Where is 148 km SSW of Hihifo, 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.

-17.161600, -174.403700

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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
us6000p6m3
Coordinates
-17.1616, -174.4037
Network
us
Significance
400