QQuakeFacts
USGS us10008p44

4 May 2017, 03:28

28 km SE of San Fernando, Peru

A magnitude 5.3 mww earthquake at 154.8 km depth.

Depth154.8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 28 km SE of San Fernando, Peru?

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

-8.579100, -74.359100

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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
us10008p44
Coordinates
-8.5791, -74.3591
Network
us
Significance
439