QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem615489678
USGS iscgem615489678
19 Apr 2019, 23:28
182 km SSE of Alo, Wallis and Futuna
A magnitude 5.1 mw earthquake at 35 km depth.
Published location
Where is 182 km SSE of Alo, Wallis and Futuna?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-15.726000, -177.237000
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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
iscgem615489678
Coordinates
-15.726, -177.237
Network
iscgem
Significance
400