QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000gb6l
USGS us7000gb6l

12 Jan 2022, 01:48

Rat Islands, Aleutian Islands, Alaska

A magnitude 5.2 mww earthquake at 133.6 km depth.

Depth133.6 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated28 December 2023Latest timestamp stored in this record

Published location

Where is Rat Islands, Aleutian Islands, 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.

52.075100, 178.055500

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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

M 5.2

290 km W of Adak, Alaska

M 5.2

294 km WSW of Adak, Alaska

M 5.2

Rat Islands, Aleutian Islands, Alaska

M 5.2

Rat Islands, Aleutian Islands, Alaska

M 5.2

292 km WSW of Adak, Alaska

M 5.2

278 km WSW of Adak, Alaska

Catalog fields and provenance
Event ID
us7000gb6l
Coordinates
52.0751, 178.0555
Network
us
Significance
416