QQuakeFacts
USGS usp000ga7g

21 Jun 2008, 06:57

77 km S of Koróni, Greece

A magnitude 5.2 mwc earthquake at 17 km depth.

Depth17 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 77 km S of Koróni, 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.

36.100000, 21.930000

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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
usp000ga7g
Coordinates
36.1, 21.93
Network
us
Significance
416