Dozens of major tremors recorded this year as scientists monitor 'unusually strong seismic activity' that will one day tear continent in half.
Klyuchevskaya Sopka's crater fills with lava amid new volcanic activity.
City of 180,000 is just 26 km from ‘waking’ Avachinsky on Pacific’s ring of fire.
Epicentre of quake measuring up to 6 on Richter Scale was under Lake Baikal - but local pets knew it was coming.
The quake could be a world record for a tremor caused with involvement by humans, it is claimed.
These are the first pictures and video of scene in Khabarovsk region where a sudden and massive rock movement causes semi-blockage and flood risk.
Russian photographer writes about a volcanic eruption at Tolbachik, seen by the Soviets as the most lunar place on the planet.
Reindeer herders find more craters in the far north in a deepening puzzle for scientists.