QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000cmu1
USGS us7000cmu1
4 Dec 2020, 04:06
45 km NNW of San Antonio de los Cobres, Argentina
A magnitude 5.1 mww earthquake at 193.4 km depth.
Published location
Where is 45 km NNW of San Antonio de los Cobres, 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.
-23.862200, -66.546800
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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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Catalog fields and provenance
Event ID
us7000cmu1
Coordinates
-23.8622, -66.5468
Network
us
Significance
400