QQuakeFacts
USGS us7000gavu

11 Jan 2022, 11:35

100 km SE of Nikolski, Alaska

A magnitude 6.8 mww earthquake at 20 km depth.

Depth20 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated28 December 2023Latest timestamp stored in this record

Published location

Where is 100 km SE of Nikolski, 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.

52.341500, -167.755400

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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.

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Catalog fields and provenance
Event ID
us7000gavu
Coordinates
52.3415, -167.7554
Network
us
Significance
730