QQuakeFacts
USGS usp000fufz

15 Dec 2007, 02:46

175 km WNW of Pangai, Tonga

A magnitude 5.1 mwc earthquake at 35 km depth.

Depth35 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 175 km WNW 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.

-19.460000, -175.983000

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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
usp000fufz
Coordinates
-19.46, -175.983
Network
us
Significance
400