QQuakeFacts
USGS usc000n3vc

6 Mar 2014, 03:24

232 km ESE of Attu Station, Alaska

A magnitude 5 mb earthquake at 43.8 km depth.

Depth43.8 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 232 km ESE of Attu Station, 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.

51.800600, 176.137900

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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
usc000n3vc
Coordinates
51.8006, 176.1379
Network
us
Significance
385