
Etiket: eruption
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![On May 18, 1980, Mt. St Helen in Washington State underwent the most cataclysmic and destructive volcanic eruption in US history. Triggered by a magnitude 5.1 earthquake, it sent ash 15 miles into the air and flattened 230 sq. miles of forest within minutes. The disaster claimed 57 lives. [1024×681]](https://wp.rifat.org/wp-content/uploads/2026/05/jfdgo4g1fx1h1.jpeg)
On May 18, 1980, Mt. St Helen in Washington State underwent the most cataclysmic and destructive volcanic eruption in US history. Triggered by a magnitude 5.1 earthquake, it sent ash 15 miles into the air and flattened 230 sq. miles of forest within minutes. The disaster claimed 57 lives. [1024×681]

![Soviet volcanologists monitoring the eruption of the Tolbachik volcano on the Kamchatka Peninsula, Soviet Union, c. 1978. Photo was taken by the photographer Vadim Gippenreiter. [600 x 808]](https://wp.rifat.org/wp-content/uploads/2026/06/8afilu4r7hyg1.jpeg)
![Scientists monitoring the eruption of Mount St. Helens during the catastrophic volcanic eruption in Washington State, May 18, 1980 [1396 × 1120]](https://wp.rifat.org/wp-content/uploads/2026/05/w217yf0vnw1h1.jpeg)
