QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10002mj9
USGS us10002mj9
30 Jun 2015, 11:34
291 km ESE of Attu Station, Alaska
A magnitude 5.2 mb earthquake at 58.8 km depth.
Published location
Where is 291 km ESE of Attu Station, 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.
51.947700, 177.202800
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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
us10002mj9
Coordinates
51.9477, 177.2028
Network
us
Significance
416