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

S everal earthquakes, including a 7.4 magnitude one, struck off the Russian coast on Sunday, according to the U.S. Geological Survey, prompting brief warnings of potential tsunami waves on the nearby peninsula and farther across the Pacific in Hawaii.

HONOLULU (HawaiiNewsNow) - A tsunami watch has been issued for Hawaii following a magnitude 7.5 earthquake that occurred off the east coast of Kamchatka, Russia. The earthquake occurred at 8:49 p.m. local time.