QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000ca5f
USGS usp000ca5f
11 Oct 2003, 15:35
64 km E of Palca, Peru
A magnitude 5.2 mwc earthquake at 128.4 km depth.
Published location
Where is 64 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.
-17.832000, -69.352000
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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
usp000ca5f
Coordinates
-17.832, -69.352
Network
us
Significance
416