QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j1sz
USGS usp000j1sz
18 May 2011, 18:42
116 km SE of Ust’-Kamchatsk Staryy, Russia
A magnitude 5.5 mww earthquake at 14.2 km depth.
Published location
Where is 116 km SE of Ust’-Kamchatsk Staryy, Russia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
55.521000, 163.846000
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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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Catalog fields and provenance
Event ID
usp000j1sz
Coordinates
55.521, 163.846
Network
us
Significance
465