QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j6ra
USGS usp000j6ra
20 Aug 2011, 18:11
85 km SW of Port-Vila, Vanuatu
A magnitude 5.4 mb earthquake at 38.6 km depth.
Published location
Where is 85 km SW of Port-Vila, Vanuatu?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-18.343000, 167.806000
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
usp000j6ra
Coordinates
-18.343, 167.806
Network
us
Significance
449