Breaking down the ripple effects of an earthquake off Russia's Far Eastern Kamchatka which was felt as far away as Japan, ...

The huge earthquake in eastern Russian generated the threat of a tsunami along with lots of anxiety among coastal dwellers in ...

A volcano in far eastern Russia erupted for the first time in centuries overnight Sunday, according to scientists, just days after a powerful 8.8-magnitude earthquake struck off the coast nearby. ...

Hawaii officials say the timing of the tsunami warning and evacuation orders following this week's massive earthquake off ...