QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp00018r9
USGS usp00018r9
9 Jul 1980, 03:35
14 km SE of Vamvakoú, Greece
A magnitude 6.3 ms earthquake at 20 km depth.
Published location
Where is 14 km SE of Vamvakoú, 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.
39.257000, 22.557000
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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
usp00018r9
Coordinates
39.257, 22.557
Network
us
Significance
611