Do you wonder what the 10 deadliest Volcanoes ever erupted in the world are? Seems dangerous, doesn’t it? So in this article, you will know the 10 deadliest volcanoes that ever erupted and also the range of casualties that happened because of that tragedy.

Tambora, Indonesia(1815)

The Tambora volcano is situated in Sumbawa, Lesser Sunda Islands, Dutch East Indies (now Indonesia). Behind the Tambora volcano, there is a big tragedy that you must know about. The reason why the Tambora volcano became the deadliest volcano is because of a tragedy that happened in 1815. The Tambora volcano caused One of the most tragic eruptions in human history that led to a large number of Casualties in that era.   This volcanic explosivity index was  (VEI) 7 eruption and the explosion spread 160–213 cubic kilometers (38–51 cu mi) of substance into the environment. When talking about casualties, around 90,000 deaths were confirmed because of this most powerful eruption in human history. Not only casualties but also property damages were uncomfortable.

Krakatau, Indonesia 1883

The next deadliest volcano is Krakatau volcano which is situated in Indonesia. The eruption of Krakatau happened from 20 May until 21 October 1883, and the maximum range occurred in the late morning hours of 27 August. According to the calculation, over 70% of the island of Krakatoa was destroyed with its surrounding archipelago.  Because of this deadliest volcanic eruption, so many casualties were reported to the media. According to government records, the eruption was heard 3,110 kilometers away in Perth as well as Western Australia, and Rodrigues near Mauritius, 4,800 kilometers away. Overall 36,417 deaths reported during that deadliest volcanic incident were named the most tragic in human history.

Mount Pelee, Martinique

The year 1902 was the year of the deadliest volcanic explosion in human history in Mount Pelee Martinique. The start date of this deadliest volcanic eruption is 23 April 1902 and it occurred as a series of phreatic eruptions till 

5 October 1905. When it came to the middle of May the clouds caused by eruptions and rough winds threw out the ash on villages and most of the time the village was covered with darkness even in the daytime as a result of a large number of ash fell. Casualties of the human happened Nearly 29,0000. This eruption became the one that caused one of a large number of casualties in the 20th century.

Ruiz, Colombia

The other deadliest volcanic explosion happened in 1985 in Ruiz Colombia. The Ruiz volcano also caused a large number of casualties during the era. On 13 November 1985 the eruption of the Nevado del Ruiz stratovolcano in Tolima, Colombia, happened at an unexpected time.  Casualties were more than 23,000 and Non-fatal injuries approximately over 5,000 happened because of this deadliest volcano. On the other hand, the government reported around 3,300 people were missing. Moreover, because of the damages almost 29,000 inhabitants were killed by this deadliest volcano. The overall property damage is more than $6 billion.

Unzen, Japan 1792

Mount Unzen volcano which is located in Japan’s Shimabara Peninsula east of Nagasaki was one of the deadliest volcanoes in 1792. This eruption was performed as a sign to the Japanese people to understand the unpredictable condition of the earth. The Unzen eruption was considered one of the deadliest volcanic explosions in Japanese history because of the over-casualties. The government estimated that More than 15,000 people died from this disaster with uncountable property damages.  The people called Mount Unzen eruption as Shimabara erupted and Higo was affected as well. 

Laki, Iceland 1783

The Laki eruption is another deadliest volcanic explosion that happened in 1783 in Iceland which is located in the western part of Vatnajökull National Park, Iceland. It lasted eight months spreading Around 14 cubic basaltic lava and some tephra erupted. Because of this deadliest volcano a large number of the missing causes, casualties, loss of Iceland livestock, damage to crops ( because of the acid rain ), and loss of human residence happened. Moreover, climatic changes and property damages were uncountable. According to government records, a quarter of the island’s population died because of this unfortunate tragedy. On the other hand, the disaster caused global temperatures to fall, and also more than 120 million tonnes of sulfur dioxide were emitted into the Northern Hemisphere air. It also caused an increase in casualties in Iceland.

Kelut, Indonesia 1919

 The Kelut Volcano is located in Kediri, East Java, Indonesia and it is one of the most active volcanoes on earth. The history of the Kelut Volcano wasn’t that funny and beautiful because the Kelut Volcano was one of the deadliest volcanoes caused by enormous amounts of casualties in the world because of its eruption in 1919. The Kelud volcano is recognized for large erratic eruptions throughout its history. Since 1000 AD more than 30 explosions have happened continuously with a large number of casualties.  The last eruption was in 2014. On May 19, 1919, Kelute was explored, killing more than 5,000 men in hot mudflows named “lahars”. 

Galunggung, Indonesia 1882

Galunggung volcano which was named the deadliest volcano located in Indonesia located in 

West Java, Indonesia. And also it is around 80 km southeast of the West Java provincial capital. The Galunggung Volcano is one of the active volcanoes on earth presently. But the deadliest eruptions happened in 1882 with a large number of casualties. The Galunggung deadliest volcano known as the part of the Sunda Arc extending through Sumatra, Java, and also the Lesser Sunda Islands particularly. In 1822 Galunggung started its first eruption and it was an unfaded incident in its history. Mainly it flowed pyroclastic flows and lahars that could have killed 4,011 people and the casualties as well as numerous properties which belonged to the people in West Java Indonesia. 

Vesuvius, Italy 1631

The other deadliest volcano is Vesuvius located in Italy. The deadliest volcanic eruption happened on 16 December 1631 and ended the day after. As for the calculation of the Volcanic Explosivity Index, it was VEI-5. The analysis of the casualties was more than 4,000 people and many more damages such as crops, land, residences, and more. The huge amount of lava that flowed buried an entire village with tragic casualties. It was the highest death toll that happened because of a volcanic disaster in Italy in the last 1800 years. The disaster of Vesuvius is known as a Plinian eruption.

St. Helens, Washington 1980

The other deadliest volcano is called St. Helens is located in Skamania County, Washington, United States. On March 27, 1980, a few volcanic eruptions and pyroclastic flows started up, suddenly taking the place of many casualties. The major explosion began on May 18, 1980, at 8:32 AM until then a series of eruptions were taking place one by one. Like the other deadliest volcanic eruptions St. Helena.

had a Volcanic Explosivity Index of 5 with tragic casualties. Nearly 57 deaths had been reported as well as over $1.1 billion in property damage.