QQuakeFacts
USGS usb000ks4p

3 Nov 2013, 17:10

155 km W of Neiafu, Tonga

A magnitude 5.2 mb earthquake at 209.3 km depth.

Depth209.3 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 155 km W of Neiafu, Tonga?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

-18.564400, -175.457200

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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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Catalog fields and provenance
Event ID
usb000ks4p
Coordinates
-18.5644, -175.4572
Network
us
Significance
416