QQuakeFacts
USGS usp0000hke

28 Jul 1976, 18:15

104 km SE of Isangel, Vanuatu

A magnitude 6 ms earthquake at 5 km depth.

Depth5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 104 km SE of Isangel, 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.

-20.196000, 170.004000

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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
usp0000hke
Coordinates
-20.196, 170.004
Network
us
Significance
554