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

Powerful earthquakes up to 7.4 magnitude struck Russia’s Kamchatka Peninsula, triggering tsunami alerts across the Pacific before being lifted. Aftershocks continue as officials monitor the region.

Kamchatka: A series of strong earthquakes struck off the coast of Russia’s far eastern Kamchatka Peninsula on Sunday, July 20, including a powerful 7.4-magnitude earthquake following which the United States Geological Survey (USGS) issued a tsunami warning.