QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000gxgn
USGS usp000gxgn
25 May 2009, 06:10
55 km W of Vallenar, Chile
A magnitude 5.3 mwc earthquake at 48.8 km depth.
Published location
Where is 55 km W of Vallenar, 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.
-28.519000, -71.321000
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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
usp000gxgn
Coordinates
-28.519, -71.321
Network
us
Significance
435