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USGS ak00113zatg4

24 Jan 2001, 17:47

156 km SE of Chignik, Alaska

A magnitude 5 mb earthquake at 22.2 km depth.

Depth22.2 kmPublished hypocentral depth

Tsunami flagNot flaggedUSGS catalog flag, not a current warning

Updated20 February 2020Latest timestamp stored in this record

Published location

Where is 156 km SE of Chignik, 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.

55.448000, -156.414900

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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

213 km SE of Perryville, Alaska

38 km W of Akhiok, Alaska

107 km SSE of Old Harbor, Alaska

Catalog fields and provenance

Event ID

ak00113zatg4

Coordinates

55.448, -156.4149

Network

ak

Significance

385