*Koryaksky volcano at SummitPost.org*VolcanoWorld information*Pravda article about seismic activity at Koryaksky*"Koryakskaya Sopka, Russia" on Peakbagger
==External links==*Koryaksky volcano at SummitPost.org*VolcanoWorld information*Pravda article about seismic activity at Koryaksky*"Koryakskaya Sopka, Russia" on Peakbagger*NASA - Koryaksky