Magnitude 5.5 earthquake recorded in Kamchatka

Tsunami warning issued briefly after 7.8-magnitude earthquake jolts Kamchatka

US cancels tsunami threat imposed after earthquake in Kamchatka

Strong quake off Russia Far East, tsunami alert issued

Tangible aftershocks of magnitude greater than 5 again recorded near Kamchatka

Another strong quake off Russia Far East, tsunami alert issued

Magnitude 7.8 earthquake strikes off Russia's coast, tsunami advisory issued for Alaska

Magnitude 7.8 earthquake strikes off Russia's coast, tsunami advisory issued for Alaska

Magnitude 7.7 earthquake registered off Russia's Kamchatka

Millions under tsunami threat as 7.8 earthquake strikes the Pacific