QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000f3k8
USGS usc000f3k8
7 Feb 2013, 21:38
30 km SE of Ambunti, Papua New Guinea
A magnitude 5 mb earthquake at 111.4 km depth.
Published location
Where is 30 km SE of Ambunti, 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.
-4.416000, 143.011000
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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
usc000f3k8
Coordinates
-4.416, 143.011
Network
us
Significance
385