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Earthquake catalog of the Ossetian sector of the Greater Caucasus
1962 – 2022
The catalog is a combination of
earthquake data from regional catalogs of the Geophysical Survey of the Russian Academy of Sciences
(GS RAS)
(North Caucasus and Republic of Georgia), the catalog from the annual journals "Seismic Bulletin of the Caucasus"
(Institute of Geophysics of the Academy of Sciences of the Georgian SSR) and the data of International Seismological Center
ISC Bulletin
for the territory limited by the coordinates:
42°N, 43°E; 44.5°N, 43°E; 44.5°N, 45.5°E; 42°N, 45.5°E.
Catalog
contains information on 16,285 seismic events for the period 1962–2022.
TXT ∇
The catalogs were merged according to the author's method that is described in
"Nearest neighbor method for discriminating aftershocks and duplicates when merging earthquake catalogs"
by Vorobieva I.A., Gvishiani A.D., Dzeboev B.A., Dzeranov B.V., Barykina Yu.V., Antipova A.O.
Frontiers in Earth Science. 2022. Vol. 10. DOI: 10.3389/feart.2022.820277.
A detailed description of the earthquake catalog of the Ossetian sector of the Greater Caucasus will be given in the article
"Integrated Earthquake Catalog IV: The Ossetian sector of the Greater Caucasus"
by Vorobieva I.A., Dzeboev B.A., Dzeranov B.V., Gvishiani A.D., Zaalishvili V.B., Sergeeva N.A., Nikitina I.M., Bosieva A.R.
Appl. Sci. 2023.
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Catalog format
PDF ∇
(text format with TAB separator):
1. Year
2. Month
3. Day
4. Hour
5. Minutes
6. Seconds
7. Latitude
8. Longitude
9. Depth (not known for all earthquakes)
10. Author's magnitude
11. Event Type:
• eq – earthquake
• fe – felt earthquake
• ke – known earthquake
• se – suspected earthquake
12. Input catalog
13. Event ID from the ISC catalog (if known)
14. Original magnitude (from input catalogs)
15. Type of magnitude (from input catalogs)
Map of earthquake epicenters with M ≥ 2.0 of the integrated catalog of
the Ossetian sector of the Greater Caucasus
for the period 1962–2022.
GSR is merge of Soviet, Russian and Georgian catalogs.
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The data is distributed under a license