QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem897776
USGS iscgem897776
2 Mar 1947, 19:09
86 km SSE of Angoram, Papua New Guinea
A magnitude 6.6 mw earthquake at 35 km depth.
Published location
Where is 86 km SSE of Angoram, 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.
-4.762000, 144.416000
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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
iscgem897776
Coordinates
-4.762, 144.416
Network
iscgem
Significance
674