What is the most powerful underwater volcano?
Tamu Massif is located in the Shatsky Rise about 1,600 km (990 mi) east of Japan. The volcano covers an area of about 553,000 square kilometres (214,000 sq mi). Its summit is about 1,980 m (6,500 ft) below the surface of the ocean, and its base extends to about 6.4 km (4.0 mi) deep.
When was the last time a volcano erupted in Samoa?
1905 – 1911
Mount Matavanu
Matavanu | |
---|---|
Matavanu Location in Samoa | |
Location | Savai’i Island in Samoa |
Geology | |
Last eruption | 1905 – 1911 |
Is there any lava volcano in Pakistan?
The only known volcanic activity in Pakistan was in January 2010. A small fissure eruption in the Ziarat region of west-central Pakistan produced a small lava flow in an area with no previous volcanic activity.
Are there any volcanoes in Tonga?
Lateiki Island, also known as Metis Shoal, is just the tip of a large undersea volcano (seamount) in an extremely active part of the Tonga Archipelago. (Scientists put it in the top ten most active volcanic areas on Earth). Prior to 2019, an eruption in 1995 also produced an island.
Is Tamu Massif bigger than Olympus Mons?
Scientists say that they have discovered the single largest volcano in the world, a dead colossus deep beneath the Pacific waves. A team writing in the journal Nature Geoscience says the 310,000 sq km (119,000 sq mi) Tamu Massif is comparable in size to Mars’ vast Olympus Mons volcano – the largest in the Solar System.
Are there super volcanoes under the ocean?
A group of volcanoes in the northern Pacific might actually be separate vents of a single supervolcano capable of immense destruction, scientists have revealed. The six volcanoes – Carlisle, Mt Cleveland, Herbert, Kagamil, Tana and Uliaga – are located in the Aleutian Islands chain off the coast of Alaska.
Are the volcanoes in Samoa active?
Samoa’s archipelago was created as a result of volcanic activity and today most of its peaks are dormant and extinct volcanoes. The last three eruptions on this island are estimated to be a few hundred to thousand years ago.
Is Hawaii close to Samoa?
Samoa lies approximately 80 miles (130 km) west of American Samoa, 1,800 miles (2,900 km) northeast of New Zealand, and 2,600 miles (4,200 km) southwest of Hawaii.
What is mud volcano in Pakistan?
Chandragup is an active mud volcano located in Hingol National Park in Balochistan, Pakistan. Also known as Chandrakup, the volcano is considered holy by Hindus and is an important stop for pilgrims on their way to the shrine of Shri Hinglaj Mata temple.
How many active volcanoes are in Tonga?
Volcanoes of Tonga (21)
How many volcanoes are in Tongan?
The Kingdom of Tonga occupies the southwestern part of the Pacific region of “Oceania”, 1000 nautical miles from New Zealand and more than 1800 miles from Australia. It consists of more than 150 volcanic islands that span an area comparable in size to Texas and larger than most countries in Europe.
How big was the eruption of the Savai’i volcano?
Three eruptions, including two in the 20th century, occurred in historical time, and produced voluminous lava flows that reached the northern coast along broad fronts up to about 15 km wide, destroying several villages and overtopping fringing reefs. First visit to our site?
Where was the lava flow from Savai’i located?
A major eruption of Savai’i took place from 4 August to November 1905. Voluminous lava flows from the Matavanu vent on the N flank flowed 12 km to sea, destroying several villages and many fields. This image shows a pressure ridge on the lava flow, with the N coast in the background.
Which is the largest volcano in the Samoan Islands?
Savai’i, the largest and highest of the Samoan islands, consists of a massive basaltic shield volcano constructed along a WNW-ESE-trending rift zone that splits into two rifts on the east side of the 75-km-long, oval-shaped island.
Are there any activity reports for Savai’i?
The Global Volcanism Program has no activity reports for Savai’i. The Global Volcanism Program has no Weekly Reports available for Savai’i. The Global Volcanism Program has no Bulletin Reports available for Savai’i. This compilation of synonyms and subsidiary features may not be comprehensive.
https://www.youtube.com/watch?v=M-DenR_54Eo