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Seismological Data

Earthquake catalog of the eastern sector of the Arctic zone of the Russian Federation
The catalog is a combination of earthquake data from regional catalogs
of the Geophysical Service of the Russian Academy of Sciences (GS RAS (Yakutia, Northeast Russia and Kamchatka)
and the International Seismological Center ISC Bulletin for the territory limited by the coordinates:
60N, 100E; 77N, 100E; 77N, 165W; 57.5N, 165W; 57.5N, 138E; 60N, 138E.

Catalog contains information on 23,254 seismic events for the period 19622020.

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 eastern sector of the Arctic zone of the Russian Federation is given in the article "Integrated Earthquake Catalog of the Eastern Sector of the Russian Arctic"
by Gvishiani, A.D.; Vorobieva, I.A.; Shebalin, P.N.; Dzeboev, B.A.; Dzeranov, B.V.; Skorkina, A.A.
Appl. Sci. 2022, 12, 5010. https://doi.org/10.3390/app12105010.

Catalog format (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.	 Energy class
    12.	 Event ID from source catalog (if known)
    13.	 Agency/source catalog
 1416.  Agency-Type-Magnitude selected to determine the author's magnitude. 
If there is no data, then the author's magnitude was determined by the energy class.

Map of earthquake epicenters of the unified catalog of the eastern sector of
the Arctic zone of the Russian Federation
URL: http://www.wdcb.ru/arctic_antarctic/arctic_seism.html

© WDC for STP, WDC for SEP, GC RAS, 1995-2022


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