QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem882871
USGS iscgem882871
12 Sept 1959, 02:53
195 km SW of Lorengau, Papua New Guinea
A magnitude 6.3 mw earthquake at 25 km depth.
Published location
Where is 195 km SW of Lorengau, 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.
-3.504000, 146.291000
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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
iscgem882871
Coordinates
-3.504, 146.291
Network
iscgem
Significance
601