QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hup7
USGS usp000hup7
18 Feb 2011, 04:23
103 km ESE of Kokopo, Papua New Guinea
A magnitude 5.5 mwb earthquake at 57.7 km depth.
Published location
Where is 103 km ESE 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.
-4.614000, 153.157000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000hup7
Coordinates
-4.614, 153.157
Network
us
Significance
465