QQuakeFacts
USGS usp000jmxf

18 Jun 2012, 09:29

8 km NNW of San Martín, Argentina

A magnitude 5.3 mb earthquake at 22.8 km depth.

Depth22.8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated3 May 2022Latest timestamp stored in this record

Published location

Where is 8 km NNW of San Martín, Argentina?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

-33.009000, -68.496000

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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
usp000jmxf
Coordinates
-33.009, -68.496
Network
us
Significance
510