QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0001h9g
USGS usp0001h9g
6 Dec 1981, 12:50
203 km S of Kokopo, Papua New Guinea
A magnitude 6.1 ms earthquake at 33 km depth.
Published location
Where is 203 km S 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.
-6.171000, 152.045000
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp0001h9g
Coordinates
-6.171, 152.045
Network
us
Significance
572