The Hawaiian shield volcanoes
Is Mauna Kea taller than Everest?
Mount Everest's peak is the highest altitude above mean sea level at 29,029 feet [8,848 meters]. ... Mauna Kea is the tallest mountain from base to peak at more than 33,500 feet [10,210 meters].
How tall is Mauna Loa from the seafloor?
Rising gradually to more than 4 km (13,100 ft) above sea level, Mauna Loa is the largest active volcano on our planet.
How tall is Kilauea from the ocean floor?
Kilauea lies east of Mauna Loa and is considered to be Earth's most active volcano. It is Hawaii's youngest. It covers about one-seventh of the island of Hawaii (southeast) and rises to about 4,090 feet (1,250 metres) above sea level.
How tall from the ocean floor are some of the volcanoes in Hawaii?
Mauna Loa is the largest active volcano on the planet. Meaning “long mountain” in Hawaiian, it is the quintessential shield volcano
Has Mauna Loa killed anyone?
About 10,000 people were killed by the explosive eruption and the tsunamis caused by massive pyroclastic flows entering the sea. Agricultural losses from the thick ash deposits resulted in famine and disease, leading to an additional 82,000 deaths.
Where is the biggest volcano on earth?
The Big Island of Hawaii is really a collection of five volcanoes poking out of the Pacific Ocean, including one of the world's most active – Kilauea – and the world's largest: Mauna Loa, making up about half the island's land mass.
Is Kilauea still erupting 2020?
Activity Summary: Kīlauea Volcano is not erupting . Following the recent intrusion of magma beneath the surface in the area south of Kīlauea caldera, which slowed substantially on August 30, earthquake rates and ground deformation in this area have remained near pre-intrusion levels.
How much of Mauna Kea is underwater?
Mauna Kea only stands 13,796 feet above seal level, but the mountain extends about 19,700 feet below the Pacific Ocean. Over half of it is submerged . That puts the total height of Mauna Kea at about 33,500 feet — nearly a mile taller than Everest.
What volcano has the greatest slope?
Of the different types of volcanoes, stratovolcanoes have the greatest slope. These volcanoes are also called composite volcanoes or composite cone volcanoes. They are often cone-shape or nearly cone shaped with steep sides.
What is the average size of a shield volcano?
Typical shield volcanoes found in California and Oregon measure 3 to 4 mi (5 to 6 km) in diameter and 1,500 to 2,000 ft (500 to 600 m) in height , while shield volcanoes in the central Mexican Michoacán–Guanajuato volcanic field average 340 m (1,100 ft) in height and 4,100 m (13,500 ft) in width, with an average slope ...
What is the deadliest volcano in the US?
The May 18, 1980 eruption
Could Mauna Loa cause a tsunami?
Mauna Loa has also caused earthquake damage . As molten rock enters Mauna Loa, the volcano expands and becomes unstable, setting the stage for earthquakes, some of which are substantial. These earthquakes can also trigger landslides and tsunamis.
