QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0008uyv
USGS usp0008uyv
15 Sept 1998, 09:35
158 km SSW of Kokopo, Papua New Guinea
A magnitude 6.3 mwc earthquake at 83 km depth.
Published location
Where is 158 km SSW of Kokopo, 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.
-5.624000, 151.637000
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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
usp0008uyv
Coordinates
-5.624, 151.637
Network
us
Significance
611