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USGS iscgem777661

11 Dec 1971, 07:25

104 km WNW of Panguna, Papua New Guinea

A magnitude 6.4 mw earthquake at 59.1 km depth.

Depth59.1 kmPublished hypocentral depth

Tsunami flagNot flaggedUSGS catalog flag, not a current warning

Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 104 km WNW 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.

-6.130000, 154.561000

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Map data © OpenStreetMap contributors

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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Nearby events with a similar magnitude

116 km ESE of Kokopo, Papua New Guinea

131 km ESE of Kokopo, Papua New Guinea

99 km SSE of Kokopo, Papua New Guinea

84 km ESE of Kokopo, Papua New Guinea

96 km W of Panguna, Papua New Guinea

139 km WNW of Panguna, Papua New Guinea

Catalog fields and provenance

Event ID

iscgem777661

Coordinates

-6.13, 154.561

Network

iscgem

Significance

620