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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. The eruption was described in a letter [1] written by Pliny the Younger, after the death of his uncle Pliny the Elder.
The eruption caused lahars, which traveled down the valleys of the nearby Gualí and Lagunillas rivers, clogging up the water, killing fish and destroying vegetation. More than 600 people died as a result of the lahar. [27] The 1595 eruption was the last major eruption of Nevado del Ruiz before 1985.
The area was originally designated a National Monument in 1918 to protect the area around the 1912 eruption of Novarupta and the 40-square-mile (104 km 2), 100-to-700-foot (30 to 210 m) deep, pyroclastic flow of the Valley of Ten Thousand Smokes.
A.D. 79: Mount Vesuvius, Italy. Mount Vesuvius has erupted eight times in the last 17,000 years, most recently in 1944, but the big one was in A.D. 17. One of the most violent eruptions in history ...
The 1912 eruption was the largest eruption by volume in the 20th century, erupting a magma volume of about 13 cubic kilometers (3.1 cu mi). As many as 14 major earthquakes between M s {\displaystyle M_{\text{s}}} 6 to 7 , and over 100 earthquakes greater than M s {\displaystyle M_{\text{s}}} 5, resulted from the collapse of the caldera at Mount ...
Unlike most large eruptions of its kind, Santa María's Plinian column did not collapse. The eruption also did not create a caldera although it expelled a large volume of magma. This was probably attributed to a deep-than-usual location for its magma chamber, which, during the 1902 eruption, was not entirely emptied.
In several hours, Death Valley National Park received a record 1.7 inches of rain — about three-quarters of its typical annual total. The 1-in-1,000 year storm, as weather forecasters would ...
Death Valley is a desert valley in Eastern California, in the northern Mojave Desert, bordering the Great Basin Desert. It is thought to be the hottest place on Earth during summer. [3] Death Valley's Badwater Basin is the point of lowest elevation in North America, at 282 feet (86 m) below sea level. [1]