QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10003pc9
USGS us10003pc9
17 Oct 2015, 12:33
19 km ESE of El Galpón, Argentina
A magnitude 5.8 mww earthquake at 17 km depth.
Published location
Where is 19 km ESE of El Galpón, Argentina?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-25.467400, -64.483900
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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
us10003pc9
Coordinates
-25.4674, -64.4839
Network
us
Significance
537