Tsunami threat is over after three earthquakes, one with a 7.4 magnitude, hit Petropavlovsk-Kamchatsky, the capital of Kamchatka region in Russia.There were also seismic events with magnitudes

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

The looming tsunami threat in Hawaii has ended after a powerful earthquake in Russia prompted warnings in multiple countries on Sunday, July 20, local outlet Hawaii News Now reported.