Aftershocks of the Racha earthquake of 29 April 1991
Schmidt Institute of Physics of the Earth, Russian Academy of Sciences, Moscow, Russia
Journal: Problems of Engineering Seismology
Tome: 43
Number: 4
Year: 2016
Pages: 87-90
UDK: 550.34
DOI: 10.21455/VIS2016.4-6
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Burmin V. Aftershocks of the Racha earthquake of 29 April 1991 // . 2016. Т. 43. № 4. С. 87-90. DOI: 10.21455/VIS2016.4-6
@article{BurminAftershocks2016,
author = "Burmin, V.",
title = "Aftershocks of the Racha earthquake of 29 April 1991",
journal = "Problems of Engineering Seismology",
year = 2016,
volume = "43",
number = "4",
pages = "87-90",
doi = "10.21455/VIS2016.4-6",
language = "English"
}
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Keywords: earthquake, aftershocks, hypocenters, hodograph
Аnnotation: On the basis of seismological bulletins, the hypocenter distribution of the 1991 Racha earthquake aftershoks is obtained. It is shown that in addition to crustal aftershocks, deep aftershocks with a depth of up to 170 km also occur. The main swarm of aftershocks concentrated in the depth range of 60-160 km. According to our data, the main shock on April 29, 1991 had the coordinates 42.35272° N and 43.74567° E. We estimated its focal depth as 6.7 km with an error of about 0.4 km.