QuakeFactsEvidence report · prepared 3 September 2026https://quakes99.com/entity/usp0000f8q
USGS usp0000f8q
28 Feb 1976, 16:27
111 km W of Corral, Chile
A magnitude 6 mb earthquake at 9 km depth.
Published location
Where is 111 km W of Corral, 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.
-39.999000, -74.727000
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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
usp0000f8q
Coordinates
-39.999, -74.727
Network
us
Significance
554