A new island formed in Japan a few days ago. The incident was the result of an underwater explosion that occurred late last month and led to the emergence of a new landmass in the Pacific.
The new island is visible off the coast of Iōtō (formerly Iwo Jima), part of the Ogasawara Islands, in the Pacific Ocean, 1,000 kilometers south of Tokyo.
Island It was formed as a result of the eruption of an underwater volcano. An anonymous incident that broke out on October 21. According to the newspaper, on the 30th of the month, magma from the seabed had already reached the sea surface and was forming a new island. Japan Times.
“At an earlier stage, a black vertical jet of debris (solidified magma) and water was jetting upward. “Since November 3, the eruption has begun to change and the emission of volcanic ash has continued explosively.”
Nakada stated that the lava accumulating on the surface would ensure that the island remained forever.
New islands are frequently formed in the world’s oceans as a result of undersea volcanic activity. Underwater volcanoes spew molten material that seawater quickly cools, solidifies, and forms a mound. Solid matter that sometimes protrudes from the sea surface.
Another case occurred in the same region two years ago.
This situation is what happened in August 2021when a new island appeared in Japan due to the eruption of the underwater volcano Fukutoku-Okanoba, also located near the island of Iōtō.
In fact, Japan is a hotbed of volcanic activity, as it is part of the so-called volcanic activity. ring of fireThe region borders the Pacific Ocean for approximately 40,000 kilometers and contains two-thirds of the planet’s active volcanoes since the last Ice Age.
Also, many tectonic plate boundaries They are located in this region, which causes about 90 percent of the world’s earthquakes to occur in the Ring of Fire and about half of the volcanic eruptions recorded on Earth since records began.
This is actually one of the geological and geographical factors that explains why Japan has so many islands. As of 2023, the official count included 6,852 candidates in the country. But an update to the census earlier this year found that number was likely more than double, with about 14,125 islands in total.
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