The authorities added that only one person remains in temporary shelters in Petropavlovsk-Kamchatsky and Vilyuchinsk, after the number had previously reached 30 people. The Klyuchevskoy Volcano also experienced four gray emissions on the same day, with no recorded ashfall in populated areas. Rescuers warned of the potential erosion of a section of the Milkovo-Ust-Kamchatsk road and the ongoing risk of a strong eruption with gray columns reaching up to 12 kilometers in height. Kamchatka experienced a tremor on the Richter scale on July 30, with shakes measuring up to 8 degrees felt by residents of the northern Kuril Islands.
