QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000l81h
USGS us7000l81h

1 Nov 2023, 10:15

144 km SSE of Alo, Wallis and Futuna

A magnitude 5 mb earthquake at 409.9 km depth.

Depth409.9 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated10 January 2024Latest timestamp stored in this record

Published location

Where is 144 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.

-15.506300, -177.564800

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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.

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Nearby events with a similar magnitude

M 5

144 km NE of Labasa, Fiji

M 5

208 km ENE of Levuka, Fiji

M 5

193 km SSE of Alo, Wallis and Futuna

M 5

130 km S of Alo, Wallis and Futuna

M 5

133 km WSW of Leava, Wallis and Futuna

M 5

208 km ESE of Labasa, Fiji

Catalog fields and provenance
Event ID
us7000l81h
Coordinates
-15.5063, -177.5648
Network
us
Significance
385