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USGS ak018dsf3btv

27 Oct 2018, 17:57

24 km ENE of Tanana, Alaska

A magnitude 5.1 mw earthquake at 14.8 km depth.

Depth14.8 kmPublished hypocentral depth

Tsunami flagNot flaggedUSGS catalog flag, not a current warning

Updated17 August 2023Latest timestamp stored in this record

Published location

Where is 24 km ENE of Tanana, 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.

65.228300, -151.574400

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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

54 km SSW of Tanana, Alaska

36 km ENE of Cantwell, Alaska

50 km N of Chase, Alaska

29 km NNE of Petersville, Alaska

54 km NNE of Petersville, Alaska

59 km WSW of Ferry, Alaska

Catalog fields and provenance

Event ID

ak018dsf3btv

Coordinates

65.2283, -151.5744

Network

ak

Significance

414