QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000ha3d
USGS usp000ha3d
28 Mar 2010, 22:38
88 km W of Constitución, Chile
A magnitude 6 mwb earthquake at 29.9 km depth.
Published location
Where is 88 km W of Constitución, 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.
-35.387000, -73.385000
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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
usp000ha3d
Coordinates
-35.387, -73.385
Network
us
Significance
570