QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000cqm4
USGS us2000cqm4
28 Jan 2018, 10:11
88 km NW of Vinchina, Argentina
A magnitude 5.1 mww earthquake at 79.3 km depth.
Published location
Where is 88 km NW of Vinchina, 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.
-28.250600, -68.902400
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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
us2000cqm4
Coordinates
-28.2506, -68.9024
Network
us
Significance
400