Humanities › History & Culture Pliny and Mount Vesuvius Share Flipboard Email Print Martin Godwin / Getty Images History & Culture Ancient History and Culture Rome Figures & Events Ancient Languages Greece Egypt Asia Mythology & Religion American History African American History African History Asian History European History Genealogy Inventions Latin American History Medieval & Renaissance History Military History The 20th Century Women's History View More By N.S. Gill Ancient History and Latin Expert M.A., Linguistics, University of Minnesota B.A., Latin, University of Minnesota N.S. Gill is a Latinist, writer, and teacher of ancient history and Latin. She has been featured by NPR and National Geographic for her ancient history expertise. our editorial process N.S. Gill Updated November 10, 2019 Mt. Vesuvius is an Italian volcano that erupted on August 24, 79 CE*, blanketing the towns and 1000s of residents of Pompeii, Stabiae, and Herculaneum. Pompeii was buried 10' deep, while Herculaneum was buried under 75' of ash. This volcanic eruption is the first to be described in detail. The letter-writing Pliny the Younger was stationed about 18 mi. away, in Misenum, from which vantage point he could see the eruption and feel the preceding earthquakes. His uncle, the naturalist Pliny the Elder, was in charge of area warships, but he turned his fleet to rescuing residents and died. Historical Importance In addition to Pliny recording the sights and sounds of the first volcano to be described in detail, the volcanic covering of Pompeii and Herculaneum provided an amazing opportunity for future historians: The ash preserved and protected a vibrant city against the elements until future archaeologists unearthed this snapshot in time. Eruptions Mt. Vesuvius had erupted before and continued to erupt about once a century until about 1037 CE, at which point the volcano grew quiet for about 600 years. During this time, the area grew, and when the volcano erupted in 1631, it killed approximately 4000 people. During the rebuilding efforts, the ancient ruins of Pompeii were discovered on March 23, 1748. Today's population around Mt. Vesuvius is about 3 million, which is potentially catastrophic in the area of such a dangerous "Plinian" volcano. A Pine Tree in the Sky Prior to the eruption, there were earthquakes, including a substantial one in 62 CE** that Pompeii was still recovering from in 79. There was another earthquake in 64, while Nero was performing in Naples. Earthquakes were seen as facts of life. However, in 79 springs and wells dried up, and in August, the earth cracked, the sea became turbulent, and the animals showed signs that something was coming. When the eruption of the 24th of August began, it looked like a pine tree in the sky, according to Pliny, spewing noxious fumes, ash, smoke, mud, stones, and flames. Plinian Eruption Named after the naturalist Pliny, the type of eruption of Mt. Vesuvius is referred to as "Plinian." In such an eruption a column of various materials (called tephra) is ejected into the atmosphere, creating what looks like a mushroom cloud (or, perhaps, pine tree). Mt. Vesuvius' column is projected to have reached about 66,000' in height. Ash and pumice spread by the winds rained for about 18 hours. Buildings started to collapse and people began to escape. Then came high-temperature, high-velocity gasses and dust, and more seismic activity. *In Pompeii Myth-Buster, Professor Andrew Wallace-Hadril argues that the event occurred in the fall. Translating Pliny's Letter adjusts the date to September 2, to coincide with later calendar changes. This article also explains the dating to 79 CE, the first year of Titus' reign, a year not referred to in the relevant letter. ** In Pompeii Myth-Buster, Professor Andrew Wallace-Hadril argues that the event occurred in 63. Sources Martini, Kirk. Volcanic Phenomena at Pompeii. University of Virginia, July 10, 1997.Pompeii. Minnesota State University Emuseum.Vesuvius, Italy. University of North Dakota.The 79 AD Eruption of Vesuvius.