Lake Toba Eruption Facts

It occurred 71 000 year ago and produced a caldera 100 kilometers long.

Lake toba eruption facts. Recognized as the largest volcanic lake or crater lake in the world. The toba catastrophe was the largest volcanic eruption in the last 2 6 million years. It is the largest lake in indonesia and southeast asia. First eruption occurred around 800 000 years ago.

Mount toba ancient volcano located in north central sumatra indonesia. Lake toba in sumatra indonesia is the site of a supervolcanic eruption that occurred 73 000 4000 years years ago it was a climate changing event the eruption was two orders of magnitude x100 larger than. Approximately 2 800 cubic km of volcanic materials spewed out of the volcano when the eruption and volcanic dust in the wind to spread to half the earth. It is estimated that lake toba happens when a super volcano eruption mount toba around 73000 75000 ago.

It is called a catastrophe because its effects may have damaged the human species. Mount toba has erupted three times. Here are 7 interesting facts you need to know about lake toba. It beautiness also has attracted many tourists visiting lake toba and samosir island.

The eruption led to the final formation of one of earths largest calderas the 35x100 km wide toba caldera. Danau toba is a large natural lake in north sumatra indonesia occupying the caldera of a supervolcano the lake is located in the middle of the northern part of the island of sumatra with a surface elevation of about 900 metres 2 953 ft the lake stretches from to the lake is about 100 kilometres 62 miles long 30 kilometres 19 mi wide and up to 505 metres. Here are some amazing facts about lake toba. The youngest toba eruption was a supervolcanic eruption that occurred around 75 000 years ago at the site of present day lake toba in sumatra indonesia it is one of the earth s largest known explosive eruptions the toba catastrophe theory holds that this event caused a global volcanic winter of six to ten years and possibly a 1 000 year long cooling episode.

The single worst explosion in our geological history occurred at lake toba about 160 kilometers from the epicenter of the 2004 tsunami producing earthquake. With a lake area reaching 1 145 square kilometers and a depth reaching 450 meters this lake is one of the largest lakes in the world. Eruptions of this size are exptremely rare and are called supervolcano eruptions. The amount of water in lake toba is enough to inundate the entire united kingdom up to.

The toba caldera is in fact the earth s largest quaternary caldera. The toba super eruption was the biggest volcanic blast on earth in the past 2 5 million. An eruption between 71 000 and 74 000 years ago expelled roughly 2 800 cubic km about 670 cubic miles of ash and lava which according to some scientists plunged the planet into an ice age that nearly caused the extinction of modern humans. About 74 000 years bp more than 2500 cubic kilometers of magma were erupted.