The earthquake was powerful. One of the strongest ever recorded. Unlike 2011's Great East Japan Earthquake and Tsunami, there was little damage.

Residents across Japan's Pacific coast rushed to higher ground on Wednesday as tsunami warnings following a massive earthquake off Russia's Far East resurfaced painful memories and lessons from the devastating 2011 earthquake and nuclear disaster.

A tsunami advisory was also issued for parts of Alaska and the entire West Coast, stretching from the California-Mexico border up to the Alaska-British Columbia border.