QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hucc
USGS usp000hucc

11 Feb 2011, 21:45

30 km WNW of Talcahuano, Chile

A magnitude 5.3 mb earthquake at 17.7 km depth.

Depth17.7 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated7 November 2014Latest timestamp stored in this record

Published location

Where is 30 km WNW of Talcahuano, 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.

-36.657000, -73.442000

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Map data © OpenStreetMap contributors

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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Nearby events with a similar magnitude

M 5.3

15 km W of Constitución, Chile

M 5.3

33 km N of Tomé, Chile

M 5.3

7 km SW of Concepción, Chile

M 5.3

23 km NW of Quirihue, Chile

M 5.3

30 km NNW of Talcahuano, Chile

M 5.3

25 km WNW of Talcahuano, Chile

Catalog fields and provenance
Event ID
usp000hucc
Coordinates
-36.657, -73.442
Network
us
Significance
432