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Seismic activity at one of Japan’s most active volcanoes, Mount Suribachi, has resulted in a number of ships being raised after they were sunk as part of the Battle of Iwo Jima during World War II.
Twenty-four Japanese transport vessels were captured by the U.S. Navy in the latter part of the war and they were moved to the western part of Iwo Jima to form a port, according to The Telegraph.
The remaining hulks are what is left of the ships, brought to the island as it had no port facilities at the time.
The seabed has started to rise due to the seismic activity from Mount Suribachi, in particular the western part of the island.

Seismic activity at Japan’s Mount Suribachi has resulted in a number of ships being raised after they were sunk as part of the Battle of Iwo Jima during World War II

File phot: The remaining hulks are what is left of the ships (as seen in 2012), brought to the island as it had no port facilities
As a result of the activity, the sunken ships are sitting on volcanic ash.
The ships were used as a breakwater to protect other ships that were unloading soldiers and materials.
The island was known as Brown Beach on invasion maps, The Telegraph added, noting it was done so to create an artificial naval base to support a U.S. military base before the assault on mainland Japan.

The seabed has started to rise due to the seismic activity, in particular the western part of the island. As a result of the activity, the sunken ships are sitting on volcanic ash

The island was used to create an artificial naval base to support a U.S. military base before the assault on mainland Japan

There are no inhabitants of the island, though it is occupied by the Japanese military after it was returned by the U.S. military in 1968
There are no inhabitants of the island, though it is occupied by the Japanese military after it was returned by the U.S. military in 1968.
‘The discolored sea area has spread to surrounding areas, which indicates that the volcanic activity has not diminished yet’, Setsuya Nakada, director of the government’s Volcano Research Promotion Centre, said in an interview with Japan’s All Nippon News channel.
In the interview, Mr Nakad added, ‘There is a possibility of a big eruption on Iwo Jima.’
The iconic photo known as Raising the Flag on Iwo Jima, showing U.S. Marines raising the American flag during the war, was taken at the mountain’s peak during the Battle of Iwo Jima.
According to data from Oregon State University, there have been at least 10 eruptions on Iwo Jima (also known as ‘Sulphur Island’), with the most recent occurring in 1982.
Oregon State added there has been at least 30 feet (10m) of uplift on the island since 1952 due to seismic activity.

Mount Suribachi, which stands 554 feet high, is listed as one of the 10 most dangerous volcanoes in Japan
Mount Suribachi, which stands 554 feet high, is listed as one of the 10 most dangerous volcanoes in Japan.
In August, satellite photos captured the moment that the underwater Fukutoku-Okanoba volcano, roughly three miles north of South Iwo Jima Island, erupted.
This eruption resulted in a new island emerging in the Ogasawara chain.
Earlier this month, a 6.1 magnitude earthquake rattled Tokyo, resulting in buildings swaying and traffic coming to a standstill.
Japan sits on the Pacific ‘Ring of Fire’, an arc of intense seismic activity that stretches through Southeast Asia and across the Pacific basin.
Last week, a 6.1-magnitude quake struck off Japan’s northwestern coast, also causing no damage.
The country is regularly hit by quakes, and has strict construction regulations intended to ensure buildings can withstand strong tremors.
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