Five powerful quakes, including one with a magnitude of 7.4, struck in the sea off Russia's Kamchatka Peninsula.

Tsunami threat is over after three earthquakes, one with a 7.4 magnitude, hit Petropavlovsk-Kamchatsky, the capital of Kamchatka region in Russia.There were also seismic events with magnitudes

A powerful new earthquake has struck Russia’s Kamchatka region, following a series of massive quakes over the weekend. Videos from the epicenter show the live impact as residents feel the tremors and aftershocks continue to rattle the area.