A volcano has erupted in Russia's Kamchatka region.According to RT, the Russian Institute of Volcanology and Seismology has released footage in this regard.According to the report, Klyuchevskaya volcano erupted ash at a height of seven kilometers.Note that this is the second eruption in 24 hours.An orange aviation hazard code (no-fly in the area) has been announced.The ash plume is said to have spread 45 kilometers northeast.