QQuakeFacts

Data last collected:

USGS usp000br01

19 Feb 2003, 03:32

92 km SE of Akutan, Alaska

A magnitude 6.6 mwc earthquake at 19 km depth.

Depth19 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated2 May 2022Latest timestamp stored in this record

Published location

Where is 92 km SE of Akutan, 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.

53.645000, -164.643000

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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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Nearby events with a similar magnitude

Catalog fields and provenance
Event ID
usp000br01
Coordinates
53.645, -164.643
Network
us
Significance
670

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Questions this evidence can answer

01What exactly is this record?

Use the name, place, date and identifiers above to confirm that you have the right 92 km SE of Akutan, Alaska earthquake: magnitude 6.6 and depth | QuakeFacts record.

02What does the evidence establish?

Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.

03What should I verify next?

Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.

A closer look at 92 km SE of Akutan, Alaska

Depth in another unit

The recorded event depth of 19 km is approximately 11.81 miles below the source reference surface. Depth alone does not describe damage or local hazard.

Interpreting the recorded coordinates

The published position for 92 km SE of Akutan, Alaska is 53.645° north and 164.643° west. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.

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