QQuakeFacts
USGS usp000j3xp

29 Jun 2011, 06:36

76 km WSW of San Antonio, Chile

A magnitude 5.5 mwc earthquake at 19.7 km depth.

Depth19.7 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated9 August 2022Latest timestamp stored in this record

Published location

Where is 76 km WSW 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.

-33.906000, -72.341000

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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
usp000j3xp
Coordinates
-33.906, -72.341
Network
us
Significance
487