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USGS ak021gq7i6k6

30 Dec 2021, 13:24

47 km SW of Karluk, Alaska

A magnitude 5 ml earthquake at 58.6 km depth.

Depth58.6 kmPublished hypocentral depth

Tsunami flagFlaggedUSGS catalog flag, not a current warning

Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 47 km SW of Karluk, 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.

57.263500, -155.003900

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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.

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Nearby events with a similar magnitude

29 km SSE of Karluk, Alaska

27 km NNW of Akhiok, Alaska

46 km S of Old Harbor, Alaska

156 km SE of Chignik, Alaska

213 km SE of Perryville, Alaska

38 km W of Akhiok, Alaska

Catalog fields and provenance

Event ID

ak021gq7i6k6

Coordinates

57.2635, -155.0039

Network

ak

Significance

387