VLADIVOSTOK, July 20 (Xinhua) -- A series of powerful earthquakes struck off the coast of Russia's Kamchatka Peninsula on Sunday evening, with the strongest reaching a magnitude of 7.6, the Kamchatka ...

MOSCOW, July 20 (Xinhua) -- A series of powerful earthquakes struck off the coast of Russia's Kamchatka Peninsula on Sunday, with the strongest reaching magnitude 7.6, according to the Kamchatka ...