What was the largest volcanic eruption ever?
Daniel Johnson
Published Mar 01, 2026
What was the largest volcanic eruption ever?
Mount Tambora
The explosion of Mount Tambora is the largest ever recorded by humans, ranking a 7 (or “super-colossal”) on the Volcanic Explosivity Index, the second-highest rating in the index. The volcano, which is still active, is one of the tallest peaks in the Indonesian archipelago.
What event happened in the year 1816?
This year was known as the Year Without a Summer, because of low temperatures in the Northern Hemisphere, possibly the result of the Mount Tambora volcanic eruption in Indonesia in 1815, causing severe global cooling, catastrophic in some locations….1816.
| Gregorian calendar | 1816 MDCCCXVI |
|---|---|
| Thai solar calendar | 2358–2359 |
What was the most powerful volcano recorded in 1815?
eruption of Mount Tambora
The 1815 eruption of Mount Tambora was the most powerful volcanic eruption in recorded human history, with a Volcanic Explosivity Index (VEI) of 7….
| 1815 eruption of Mount Tambora | |
|---|---|
| VEI | 7 |
| Impact | Reduced global temperatures, with the following year, 1816, called the Year Without a Summer. |
Were there any major volcanic eruptions 1816?
Evidence suggests that the anomaly was predominantly a volcanic winter event caused by the massive 1815 eruption of Mount Tambora in April in the Dutch East Indies (known today as Indonesia)….
| Year Without a Summer | |
|---|---|
| 1816 summer temperature anomaly compared to average temperatures from 1971 to 2000 | |
| Volcano | Mount Tambora |
What was the worst volcano ever?
Since the late 1700s, volcanoes have caused more than 250,000 deaths. Most of these occurred during four disastrous eruptions. The largest of the four occurred on April 10–11, 1815, at Mount Tambora on Sumbawa Island, now a part of Indonesia.
What was happening in 1816 in the US?
1816 was known as ‘the year without a summer’ in North America and elsewhere, with widespread unseasonal weather and crop failures. The Second Bank of the United States obtains its charter. E. Remington and Sons (the firearm and later typewriter manufacturing company) is founded in Ilion, New York.
What happened in the year 1816 in America?
Two centuries ago, 1816 became the year without a summer for millions of people in parts of North America and Europe, leading to failed crops and near-famine conditions. Klingaman, co-author of the book The Year without Summer.
Has Mount Tambora erupted since 1815?
It is now 2,851 metres (9,354 feet) high, having lost much of its top in the 1815 eruption. The volcano remains active; smaller eruptions took place in 1880 and 1967, and episodes of increased seismic activity occurred in 2011, 2012, and 2013. Before its eruption Mount Tambora was about 4,300 metres (14,000 feet) high.
What type of volcano is Mt Tambora?
Tambora stratovolcano
The massive Tambora stratovolcano forms the entire 60-km-wide Sanggar Peninsula on northern Sumbawa Island. The largely trachybasaltic-to-trachyandesitic volcano grew to about 4,000 m elevation before forming a caldera more than 43,000 years ago.
How many people starved 1816?
The famine led to a major typhus epidemic occurring between 1816 and 1819; it is estimated that up to 100,000 people died. With the failure of harvests in Britain, there was also extensive suffering and death.