Magnitude 5.5 earthquake recorded in Kamchatka

Tsunami warning issued briefly after 7.8-magnitude earthquake jolts Kamchatka

Powerful magnitude 7.8 earthquake shakes Russia's far east Kamchatka region

US cancels tsunami threat imposed after earthquake in Kamchatka

Tangible aftershocks of magnitude greater than 5 again recorded near Kamchatka

Earthquake of magnitude 7.4 in Kamchatka becomes one of 2,000 after July 30 -- governor

Magnitude-7.8 earthquake shakes Russia's far east Kamchatka region

Magnitude 7.7 earthquake registered off Russia's Kamchatka