QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h8y9
USGS usp000h8y9
8 Mar 2010, 13:03
156 km NW of Constitución, Chile
A magnitude 5.1 mwc earthquake at 34.7 km depth.
Published location
Where is 156 km NW 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.
-34.533000, -73.820000
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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
usp000h8y9
Coordinates
-34.533, -73.82
Network
us
Significance
400