QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us70005l6a
USGS us70005l6a
25 Sept 2019, 16:57
4 km SSW of Ambunti, Papua New Guinea
A magnitude 5.4 mww earthquake at 52.1 km depth.
Published location
Where is 4 km SSW 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.
-4.250800, 142.804400
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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
us70005l6a
Coordinates
-4.2508, 142.8044
Network
us
Significance
451