QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000d2xr
USGS usp000d2xr
27 Aug 2004, 01:43
47 km W of Copiapó, Chile
A magnitude 5.9 mwb earthquake at 30 km depth.
Published location
Where is 47 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.
-27.420000, -70.805000
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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
usp000d2xr
Coordinates
-27.42, -70.805
Network
us
Significance
536