QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10002buu
USGS us10002buu
23 May 2015, 20:28
60 km SE of Kokopo, Papua New Guinea
A magnitude 5.9 mww earthquake at 31.8 km depth.
Published location
Where is 60 km SE 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.
-4.784600, 152.591400
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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
us10002buu
Coordinates
-4.7846, 152.5914
Network
us
Significance
536