QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0000daq
USGS usp0000daq
28 Oct 1975, 06:54
88 km N of Antofagasta, Chile
A magnitude 6.3 ms earthquake at 38 km depth.
Published location
Where is 88 km N of Antofagasta, 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.
-22.862000, -70.508000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp0000daq
Coordinates
-22.862, -70.508
Network
us
Significance
611