QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h7t2
USGS usp000h7t2
27 Feb 2010, 08:31
75 km W of Valparaíso, Chile
A magnitude 5.5 mb earthquake at 35 km depth.
Published location
Where is 75 km W of Valparaíso, 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.
-33.027000, -72.439000
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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
usp000h7t2
Coordinates
-33.027, -72.439
Network
us
Significance
465