Top 10 Largest Calderas in the World
This ranking highlights the top 10 most massive volcanic calderas globally, based on their surface area and geological survey data. These majestic formations serve as essential sites for geological research and are breathtaking landmarks sculpted by volcanic collapse, reflecting the profound power of Earth's tectonic activities.
Interesting Facts & Summary
Topping the list is the Apollo Crater, located within the Moon's South Pole-Aitken basin. With a staggering diameter of 492 kilometers (306 miles), its surface area exceeds that of many European nations, such as Ireland. When compared to Earth's largest active volcano, Mauna Loa in Hawaii, the Apollo Crater spans over 50 times the width. While terrestrial craters are often weathered by plate tectonics and erosion, Apollo stands as a 'giant fossil,' preserving the violent volcanic and impact history of the early Solar System in a scale simply impossible on our planet.
| Rank | Name | Area (km²) | Location |
|---|---|---|---|
Tvashtar Paterae | 3500 | Io (Moon of Jupiter) | |
Danau Toba (Toba Caldera) | 2500 | Indonesia | |
Ngorongoro Crater | 830 | Tanzania | |
| 4 | Yellowstone Caldera | 750 | USA |
| 5 | Aso Caldera | 350 | Japan |
| 6 | Taupo Caldera | 320 | New Zealand |
| 7 | Bracciano Caldera | 260 | Italy |
| 8 | Santorini Caldera | 200 | Greece |
| 9 | Crater Lake | 180 | USA |
| 10 | Taal Caldera | 150 | Philippines |