QQuakeFacts
USGS usp000g9y8

18 Jun 2008, 02:58

4 km NNW of Ayía Triás, Greece

A magnitude 5.1 mwc earthquake at 83 km depth.

Depth83 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 4 km NNW of Ayía Triás, 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.

37.670000, 22.780000

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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
usp000g9y8
Coordinates
37.67, 22.78
Network
us
Significance
422