QQuakeFacts
USGS usp0001p3w

17 Aug 1982, 23:22

115 km NNE of Darnah, Libya

A magnitude 6.4 mw earthquake at 31 km depth.

Depth31 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 115 km NNE of Darnah, Libya?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

33.772000, 22.961000

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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
usp0001p3w
Coordinates
33.772, 22.961
Network
us
Significance
630