QQuakeFacts
USGS ak0028jvqcwp

5 Jul 2002, 17:41

77 km E of Cantwell, Alaska

A magnitude 5.1 mw earthquake at 0 km depth.

Depth0 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated2 May 2022Latest timestamp stored in this record

Published location

Where is 77 km E of Cantwell, 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.

63.520400, -147.429500

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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
ak0028jvqcwp
Coordinates
63.5204, -147.4295
Network
ak
Significance
400