QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000e22f
USGS usp000e22f
17 Oct 2005, 20:23
50 km E of Palca, Peru
A magnitude 5.7 mwb earthquake at 123 km depth.
Published location
Where is 50 km E of Palca, Peru?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-17.775000, -69.486000
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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
usp000e22f
Coordinates
-17.775, -69.486
Network
us
Significance
501