QQuakeFacts
USGS iscgem888537

30 Jul 1956, 10:15

63 km N of Sitia, Greece

A magnitude 6.1 mw earthquake at 15 km depth.

Depth15 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated26 April 2022Latest timestamp stored in this record

Published location

Where is 63 km N of Sitia, 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.

35.777000, 26.095000

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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
iscgem888537
Coordinates
35.777, 26.095
Network
iscgem
Significance
571