QQuakeFacts
USGS us7000qcqx

15 Jul 2025, 05:27

76 km S of Pangai, Tonga

A magnitude 5 mb earthquake at 35 km depth.

Depth35 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated20 September 2025Latest timestamp stored in this record

Published location

Where is 76 km S 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.

-20.502600, -174.280000

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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
us7000qcqx
Coordinates
-20.5026, -174.28
Network
us
Significance
385