Tsunami alerts were triggered in Alaska, Hawaii, and California. In Hawaii, the tsunami warnings shifted to an advisory, and officials lifted evacuation orders. Much of coastal California was under a tsunami advisory, but areas like Crescent City remained under a tsunami warning early on July 30.

(Reuters) -A very powerful magnitude 8.8 earthquake off Russia's Far Eastern Kamchatka coast on Wednesday triggered tsunami warnings as far away as French Polynesia and Chile, and was followed by an eruption of the most active volcano on the peninsula.