QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000huuq
USGS usp000huuq
21 Feb 2011, 10:05
32 km SSE of Kokopo, Papua New Guinea
A magnitude 5 mwc earthquake at 100.2 km depth.
Published location
Where is 32 km SSE 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.
-4.616000, 152.381000
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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
usp000huuq
Coordinates
-4.616, 152.381
Network
us
Significance
385