Youngest Toba eruption - Wikipedia
The Toba eruption (sometimes called the Toba supereruption or the Youngest Toba eruption) was a supervolcanic eruption that occurred about 74,000 years ago during the Late Pleistocene [2] at the site of present-day Lake Toba in Sumatra, Indonesia.
The Toba supervolcano eruption caused severe tropical
2021年4月12日 · Here we use Earth system model simulations to show that stratospheric sulfur emissions from the Toba supereruption 74,000 years ago caused severe stratospheric ozone loss through a radiation...
Study Shows How Humanity Survived The Toba Supervolcano Eruption - Forbes
2021年7月12日 · The explosion of the Toba supervolcano, located on the modern island of Sumatra, some 74,000 years ago was Earth's largest volcanic eruption in the past 28 million years. Parts of Indonesia,...
Geo Explainer: Toba supervolcano, the biggest eruption
2024年4月9日 · Deep within the Indonesian island of Sumatra lies a sleeping giant: the Toba supervolcano. It is responsible for the largest known explosive eruption in human history, which took place 74,000 years ago. Debates about the impact of this explosion continue today. Meanwhile, volcanologists analyse markers and signs of future activity.
Marine records reveal multiple phases of Toba’s last ... - Nature
2023年7月18日 · The Indonesian Young Toba Tuff (YTT), classically dated around 74 ka BP, is considered as a short-lived explosive cataclysmic super-eruption. The huge amounts of ash and SO 2 emitted are likely...
Mount Toba: One of the largest eruptions in Earth’s history ... - CNN
2024年3月22日 · About 74,000 years ago, Sumatra’s Mount Toba experienced a super-eruption, one of the largest in Earth’s history, potentially kicking off a massive disruption in the world’s climate.
The magnitude and impact of the Youngest Toba Tuff super-eruption
2014年8月3日 · The Youngest Toba Tuff (YTT) is the largest known super-eruption in the Quaternary. Here we reconstructed the ultra-distal volcanic ash dispersal during this super-eruption using a computational ash dispersal model, which provides insights into the eruption dynamics and the impact of the event.
Human occupation of northern India spans the Toba super-eruption ...
2020年2月25日 · An unchanging stone tool industry is found at Dhaba spanning the Toba eruption of ~74 ka (i.e., the Youngest Toba Tuff, YTT) bracketed between ages of 79.6 ± 3.2 and 65.2 ± 3.1 ka, with the...
Toba super-eruption unveils new insights into early human …
2024年6月19日 · Working in the Horn of Africa, researchers have uncovered evidence showing how early modern humans survived in the wake of the eruption of Toba, one of the largest super-volcanoes in history, some 74,000 years ago.
Understanding the overestimated impact of the Toba volcanic super …
2020年9月10日 · The Toba super-eruption, estimated at Volcanic Explosivity Index (VEI) 8, which occurred roughly 74 ka ago in northern Sumatra, Indonesia, spread volcanic ash over most of the Indian subcontinent and the Bay of Bengal and was the largest known volcanic eruption of the Quaternary period (Ninkovich et al., 1978a).