A powerful 7.4 earthquake has struck off the coast of Russia, with the tremor felt in Alaska, Japan, and Hawaii, prompting tsunami warnings to be issued in the region

In a heart-stopping moment, Russia trembled under the force of two powerful earthquakes, leaving a trail of fear and uncertainty in their wake.

A powerful magnitude 7.4 earthquake has struck off the coast of Russia, the US Geographical Survey has reported, and has been followed by a tsunami warning