QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hr5s
USGS usp000hr5s
19 Dec 2010, 22:11
86 km SSE of Adak, Alaska
A magnitude 5.2 mwc earthquake at 25.7 km depth.
Published location
Where is 86 km SSE of Adak, 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.
51.149000, -176.168000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000hr5s
Coordinates
51.149, -176.168
Network
us
Significance
416