QQuakeFacts
USGS ak0225agijwj

25 Apr 2022, 17:31

260 km SE of Perryville, Alaska

A magnitude 5.4 mww earthquake at 12.2 km depth.

Depth12.2 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated5 July 2022Latest timestamp stored in this record

Published location

Where is 260 km SE of Perryville, 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.

54.362700, -156.075000

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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
ak0225agijwj
Coordinates
54.3627, -156.075
Network
ak
Significance
449