QQuakeFacts
USGS iscgem854468

11 Aug 1965, 20:52

22 km S of Luganville, Vanuatu

A magnitude 6.9 mw earthquake at 31.4 km depth.

Depth31.4 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 22 km S of Luganville, Vanuatu?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

-15.716000, 167.125000

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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
iscgem854468
Coordinates
-15.716, 167.125
Network
iscgem
Significance
732