QQuakeFacts
USGS usp000hqxe

14 Dec 2010, 17:06

109 km SSW of Nikolski, Alaska

A magnitude 5 mwc earthquake at 13.2 km depth.

Depth13.2 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 109 km SSW of Nikolski, Alaska?

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

52.001000, -169.351000

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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
usp000hqxe
Coordinates
52.001, -169.351
Network
us
Significance
385