QQuakeFacts
USGS us7000ee34

18 Jun 2021, 11:02

219 km S of Sand Point, Alaska

A magnitude 5.4 mww earthquake at 8 km depth.

Depth8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 219 km S of Sand Point, 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.

53.365000, -160.294100

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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
us7000ee34
Coordinates
53.365, -160.2941
Network
us
Significance
449