QQuakeFacts
USGS iscgem792259

23 Sept 1970, 13:04

96 km W of Panguna, Papua New Guinea

A magnitude 6.4 mw earthquake at 38.1 km depth.

Depth38.1 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 96 km W of Panguna, Papua New Guinea?

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

-6.460000, 154.621000

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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
iscgem792259
Coordinates
-6.46, 154.621
Network
iscgem
Significance
620