QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h817
USGS usp000h817
27 Feb 2010, 21:48
79 km SW of San Antonio, Chile
A magnitude 5.1 mb earthquake at 24.9 km depth.
Published location
Where is 79 km SW of San Antonio, 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.
-34.031000, -72.292000
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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
usp000h817
Coordinates
-34.031, -72.292
Network
us
Significance
400