QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j64x
USGS usp000j64x
7 Aug 2011, 15:35
5 km N of Náfpaktos, Greece
A magnitude 5 mwr earthquake at 8.6 km depth.
Published location
Where is 5 km N of Náfpaktos, Greece?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.438000, 21.826000
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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
usp000j64x
Coordinates
38.438, 21.826
Network
us
Significance
395