QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000ivrb
USGS us2000ivrb
21 Dec 2018, 05:23
136 km SSW of Kokopo, Papua New Guinea
A magnitude 5.3 mww earthquake at 16.1 km depth.
Published location
Where is 136 km SSW 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.
-5.547800, 151.988700
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
us2000ivrb
Coordinates
-5.5478, 151.9887
Network
us
Significance
432