Several factors help determine whether a given earthquake will generate a dangerous tsunami, but the process is not yet fully ...

HONOLULU (HawaiiNewsNow) - A tsunami watch has been canceled for Hawaii following a magnitude 7.4 earthquake that occurred off the east coast of Kamchatka, Russia.

A major earthquake with a preliminary magnitude of 7.3 initially triggered a tsunami warning for the southern Alaska Peninsula. It was later downgraded to an advisory.

PREVIOUS COVERAGE Hawaii is under a tsunami watch after a magnitude 7.4 earthquake struck off Russia Saturday night, officials said. Don't miss out on what's happening!

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the coast.

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A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, according to the National Weather Service.

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

The tsunami watch for Hawaii has been cancelled following a 7.5 magnitude earthquake struck off the east coast of the Kamchatka Peninsula in Russia.

A tsunami watch was issued for Hawaii about 15 mintues after the strongest quake. Warnings were issued for Russia's Kuril Islands. All were canceled.

A tsunami advisory for Alaska 's southern peninsula has been canceled, after a major earthquake with a preliminary magnitude of 7.3 initially prompted a tsunami warning earlier Wednesday.

An Alaska tsunami warning had residents scrambling for high ground after 7.3 magnitude earthquake The quake was felt as far away as Anchorage, almost 600 miles to the northeast.