Where is the largest active volcano on Earth?

The largest active volcano on Earth is Mauna Loa, located on the Big Island of Hawaii. Mauna Loa covers an area of over 5,271 square kilometers (2,035 square miles) and rises 4,169 meters (13,681 feet) above sea level, although it is much taller when measured from the ocean floor. This massive shield volcano has erupted numerous times throughout history, with its most recent eruption occurring in 2022. Mauna Loa is part of the Pacific Ring of Fire, a region known for frequent volcanic activity due to tectonic plate movements.