QQuakeFacts
USGS usp000gvvw

7 Apr 2009, 18:47

1 km SW of San Panfilo d'Ocre, Italy

A magnitude 5.5 mwc earthquake at 15.1 km depth.

Depth15.1 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 1 km SW of San Panfilo d'Ocre, Italy?

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

42.275000, 13.464000

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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
usp000gvvw
Coordinates
42.275, 13.464
Network
us
Significance
573