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 ...

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 ...

美国地质调查所指出，俄罗斯堪察加半岛（Kamchatka Peninsula）近海今天陆续发生规模5.0与6.7地震，并未触发海啸警报，但接着又发生7.4强震触发了海啸警报。

北太平洋今天稍早发生一连串地震，其中在格林威治标准时间8时49分的规模7.4地震最为强烈，在那之后，美国地质调查所（USGS）发布海啸警报，预测会出现「危险海浪」。