I believe that the capital or Russia is Moscow
xXRebekahXx
if this helped please LIKE A SUBSCRIBE :P (Brainliest)
A. Bombay
That is the former city that it originated from
It is important to study prehistoric earth quakes because they want to be able to tell if they are recurring, how big the earth quakes are. and it could also help in the future to help locals know how to plan for a event like so. I'm sorry if I'm too late..