is a volcanic Japanese island in the Philippine Sea. The island is administered by Tōkyō and is located approximately northwest of the Miyake-jima and southwest of the Nii-jima. It is one of the Izu Seven Islands, a group of the seven northern islands of the Izu archipelago. Kōzushima is administratively part of Kōzushima Village (founded 1923), under Ōshima Subprefecture of Tokyo Metropolis. , the island's population was 1,952. Kōzushima is within the boundaries of the Fuji-Hakone-Izu National Park.
via Wikipedia infobox
is a volcanic Japanese island in the Philippine Sea. The island is administered by Tōkyō and is located approximately northwest of the Miyake-jima and southwest of the Nii-jima. It is one of the Izu Seven Islands, a group of the seven northern islands of the Izu archipelago. Kōzushima is administratively part of Kōzushima Village (founded 1923), under Ōshima Subprefecture of Tokyo Metropolis. , the island's population was 1,952. Kōzushima is within the boundaries of the Fuji-Hakone-Izu National Park.
==Geology== Kōzu-shima is a compound volcanic island 6 km in length with a maximum width of 4 km. The island is formed from a cluster of eighteen lava domes, with rhyolite and pyroclastic ash deposits. The highest of these lava domes, , has a height of , and was last active in 838 AD per the ancient Japanese history Shoku Nihon Kōki. Compared with most of the other islands in the Izu archipelago, Kōzu-shima is relatively flat, with small eroded hills, and lacks the high coastal cliffs found on the other islands. Earthquake swarms have occurred at Kōzu-shima during the 20th century.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).