QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000e8ky
USGS usp000e8ky
21 Jan 2006, 15:39
49 km W of Madang, Papua New Guinea
A magnitude 5.4 mwb earthquake at 80.6 km depth.
Published location
Where is 49 km W of Madang, 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.
-5.146000, 145.344000
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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
usp000e8ky
Coordinates
-5.146, 145.344
Network
us
Significance
449