QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem892060
USGS iscgem892060
5 Oct 1953, 23:16
260 km ENE of Samarai, Papua New Guinea
A magnitude 6.3 mw earthquake at 25 km depth.
Published location
Where is 260 km ENE of Samarai, 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.
-9.450000, 152.727000
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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
iscgem892060
Coordinates
-9.45, 152.727
Network
iscgem
Significance
607