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Earthquake: aftershock of Racha earthquake

Flinn Engdahl Region: Western Caucasus Country: Georgia

Date and Time: 03.05.1991 23:41:01 UTC

Epicenter: 42.58° N 43.29° E WGS84

Focal Depth: 6km

Mb: 5.2 ML: 5

Ms: 4.43 Mw: -

Mo: - Intensity:

Fault Mechanism: -

Earthquake Reference: Ambraseys N., P. Smit, R. Berardi, D. Rinaldis, F. Cotton, C. Berge (2000): Dissemination of

European Strong-Motion Data. CD-ROM collection, European Commission, DGXII, Science,

Research and Development, Bruxelles, Belgium

Last Revision: 15.06.2000

Acceleration Time Histories:

total: 4 records Dist. [km] PGA [m/s*s]

Station Name Coordinates Geology D Fault. Horizontal Vertical

Oni 42.583 N 43.44 E stiff soil 12 - 0.481 0.216

Oni-Base Camp 42.573 N 43.436 E soft soil 12 - 0.345 0.104

Ambrolauri 42.522 N 43.155 E soft soil 13 - 2.014 0.534

Iri 42.517 N 43.551 E stiff soil 23 - 0.189 0.107

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