Workflow
俄方通报:“600年来首次”
Zhong Guo Ji Jin Bao·2025-08-03 07:17

Core Points - The Klyuchevskoy volcano in the Kamchatka Peninsula has erupted for the first time in approximately 600 years, with ash reaching heights of 5,000 to 6,000 meters [1][2] - The eruption has led to an increase in aviation danger levels to "orange," just below the highest level of "red," indicating potential risks to low-altitude flights [2] - The region has experienced significant geological activity, including an 8.7 magnitude earthquake on July 30, which is the strongest in the area since 1952, and subsequent eruptions from other nearby volcanoes [3][4] Group 1 - The Klyuchevskoy volcano is located approximately 200 kilometers from Petropavlovsk-Kamchatsky and has a height of 1,856 meters [3] - The last recorded magma eruption from the Klyuchevskoy volcano occurred between 1423 and 1503 [2] - Other active volcanoes in the Kamchatka region include Klyuchevskoy, Shiveluch, Karymsky, and unnamed volcanoes, all of which are currently under observation for potential eruptions [4][5] Group 2 - The Russian Emergency Situations Ministry has advised against approaching within a 10-kilometer radius of the five active volcanoes [5] - A 7.0 magnitude earthquake occurred near the Kuril Islands, approximately 120 kilometers east of North Kurilsk, with a depth of 41 kilometers [6]