QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000caa0
USGS usp000caa0

13 Oct 2003, 10:52

183 km S of Alo, Wallis and Futuna

A magnitude 6 mwc earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated2 May 2022Latest timestamp stored in this record

Published location

Where is 183 km S 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.

-15.937000, -178.426000

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.

Open the USGS event →

Continue exploring

Nearby events with a similar magnitude

M 6

20 km SE of Alo, Wallis and Futuna

M 6

157 km ENE of Labasa, Fiji

M 6

144 km SSW of Alo, Wallis and Futuna

M 6

146 km SSW of Alo, Wallis and Futuna

M 6

17 km SSE of Alo, Wallis and Futuna

M 6

171 km SW of Leava, Wallis and Futuna

Catalog fields and provenance
Event ID
usp000caa0
Coordinates
-15.937, -178.426
Network
us
Significance
554