QQuakeFacts
USGS us6000j8hb

10 Dec 2022, 22:11

177 km SE of Attu Station, Alaska

A magnitude 5.2 mww earthquake at 41.2 km depth.

Depth41.2 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated25 November 2024Latest timestamp stored in this record

Published location

Where is 177 km SE 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.

51.917900, 175.311400

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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
us6000j8hb
Coordinates
51.9179, 175.3114
Network
us
Significance
416