QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0001jc8
USGS usp0001jc8
28 Jan 1982, 14:26
143 km W of Copiapó, Chile
A magnitude 6.1 mb earthquake at 33 km depth.
Published location
Where is 143 km W of Copiapó, Chile?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-27.383000, -71.782000
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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
usp0001jc8
Coordinates
-27.383, -71.782
Network
us
Significance
572