QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10003k53
USGS us10003k53
4 Oct 2015, 04:49
83 km WSW of Coquimbo, Chile
A magnitude 5.5 mww earthquake at 5.9 km depth.
Published location
Where is 83 km WSW of Coquimbo, 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.
-30.310500, -72.101800
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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
us10003k53
Coordinates
-30.3105, -72.1018
Network
us
Significance
466