QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000htt0
USGS usp000htt0
29 Jan 2011, 03:08
123 km WNW of Isangel, Vanuatu
A magnitude 5.1 mb earthquake at 43.5 km depth.
Published location
Where is 123 km WNW of Isangel, 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.
-19.077000, 168.214000
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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
usp000htt0
Coordinates
-19.077, 168.214
Network
us
Significance
400