Formed around 75,000 years ago when the catastrophic eruption of a super volcano created a massive caldera, Lake Toba is the largest lake in Southeast Asia and is among the world's deepest ...

2. What caldera nearly wiped out the human race? Lake Toba in Sumatra, Indonesia is believed to be the largest resurgent caldera on earth. The caldera measures 100km long by 30km wide. This ...

The Yellowstone Seismic Network is designed to record ground shaking due to earthquakes. But earthquakes aren’t the only things that rattle the ground in Yellowstone.

Quilotoa is a water-filled crater lake and the most western volcano in Ecuador's Andes. The 3-kilometre-wide caldera was formed by the collapse of a volcano. Quilotoa is 111 miles (178km ...