227 km N of Tbilisi, Georgia / pop: 1,049,498 / local time: 03:19:25.4 2015-01-23
42 km N of Groznyy, Russia / pop: 226,100 / local time: 03:19:25.4 2015-01-23
11 km N of Kalinovskaya, Russia / pop: 8,305 / local time: 03:19:25.4 2015-01-23
For more information on computation, see the article Bossu et al., 2016:
Thumbnail Based Questionnaires for the Rapid and Efficient Collection of Macroseismic Data from Global Earthquakes, Rémy Bossu, Matthieu Landès, Fréderic Roussel, Robert Steed, Gilles Mazet-Roux, Stacey S. Martin, and Susan Hough. Seismological Research Letter. Oct 2016. doi: 10.1785/0220160120;
Furthermore, to avoid the association with wrong events, we filter testimonies in distance and in intensity depending on the magnitude of the seismic event.
References for tectonic plate boundaries:
Coffin, M.F., Gahagan, L.M., and Lawver, L.A., 1998, Present-day Plate Boundary Digital Data Compilation. University of Texas Institute for Geophysics Technical Report No. 174, pp. 5.
Maps view: Seismicity from the previous 7 days in the area .
Regional instrumental seismicity
This seismicity maps have been generated by concatenating the ISC catalogue (since 1964), the EMSC Euro-Med Bulletin catalogue and the EMSC Real Time catalogue. Therefore, they show the seismicity from 1964 until the earthquake occurrence.
Regional deadly earthquakes from 1500 to origin time
Date
Long.
Lat.
Mag.
Death
Location
1667-12-17
47.3
41.7
6.5
93
RUSSIA-AZERBAIJAN BORDER REGION
1830-03-09
46.7
43.1
6.8
500
CAUCASUS REGION, RUSSIA
1899-12-31
43.6
41.6
6.3
248
GEORGIA-TURKEY BORDER REGION
1920-02-20
44.0
41.9
6.2
130
GEORGIA-ARMENIA BORDER REGION
1970-05-14
47.1
43.0
6.6
many
CAUCASUS REGION, RUSSIA
1991-04-29
43.7
42.5
7.0
184
RUSSIA-GEORGIA BORDER REGION
2002-04-25
44.9
41.8
4.8
5
GEORGIA (SAK'ART'VELO)
2008-10-11
46.2
43.3
5.8
13
CAUCASUS REGION, RUSSIA
Source:
From 1500 to 1999: T. Utsu ; International Handbook of Earthquake and Engineering Seismology; vol. A; 691-718
Geophysical Survey. Russian Academy of Sciences Obninsk, Russia
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Testimonies, photos