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Volcanic lightning is an electrical discharge caused by a volcanic eruption rather than from an ordinary thunderstorm. Volcanic lightning arises from colliding, fragmenting particles of volcanic ash (and sometimes ice ), [ 1 ] [ 2 ] which generate static electricity within the volcanic plume , [ 3 ] leading to the name dirty thunderstorm .
Many other observational variants are recognized, including: volcanic lightning, which can occur during volcanic eruptions; "heat lightning", which can be seen from a great distance but not heard; dry lightning, which can cause forest fires; and ball lightning, which is rarely observed scientifically.
By RYAN GORMAN Recently released images show the stunning moment lightning bolts shot across a massive ash cloud emanating from an Indonesian volcano. The shock lightning occurred nearly one year ...
Lightning is depicted around the rising column of ash and gas. Plinian eruptions or Vesuvian eruptions are volcanic eruptions marked by their similarity to the eruption of Mount Vesuvius in 79 AD, which destroyed the ancient Roman cities of Herculaneum and Pompeii.
Volcanic lightning only forms in a volcanic plume, the cylinder-shaped column of volcanic ash emitted by some erupting volcanoes, according to the National Geographic. ...
The Cumbre Vieja volcano on the Spanish island of La Palma spewed clouds of ash and other material on November 4, creating volcanic lightning.On Wednesday, explosions showered ash on nearby pine ...
At the mouth of the crater, the gases, ejecta, and volcanic plume created a rare weather phenomenon known as volcanic lightning (or a "dirty thunderstorm"). [68] When rocks and other ejecta collide with one another, they create static electricity. This, with the abundant water-ice at the summit, aids in making lightning. [69]
As the year draws to a close, AccuWeather unveils the top three lightning videos that have mesmerized audiences around the globe. Featuring electrifying scenes from volcanic eruptions to strikes ...