Nishinoshima is a volcanic island located in the Ogasawara archipelago, south of Tokyo, Japan that had been expanding since its eruption in 2013. Nishinoshima looks like a small island, but this is actually the summit of a huge seamount that rises more than 3 km…
Series of powerful eruptions were recorded at Nishinoshima volcano over the past couple of days. On August 3, 2020, the Tokyo VAAC warned about a volcanic ash plume that rose up to 4 900 m (16 00 feet) altitude. Volcanic activity surged in June 2020, with recurring…
High-level volcanic activity continues at Nishinoshima, the Japan Meteorological Agency's reported on Wednesday, July 15, 2020. A powerful eruption took place on July 11, with incandescent material thrown high above the crater, large lava flows, and an ash plume…
A column of volcanic ash produced by Japanese Nishinoshima volcano rose up to 8 300 m (27 230 feet) above the sea level on July 4, 2020– its highest since 2013, the Japan Meteorological Agency (JMA) confirmed on July 6. Volcanic activity at the volcano surged in…
Nishinoshima has entered a period of intense volcanic activity, with frequent explosive eruptions and ash emissions observed in recent days. Its summit crater has extended in the southwest direction, the Japan Coast Guard (JCG) reported on July 1, 2020 On June 12,…
Volcanic activity remains high at the Japanese Nishinoshima volcano, with large lava flows and ash emissions. Nishinoshima is the summit of a massive submarine volcano that has prominent satellitic peaks to the S, W, and NE. A near-crater warning is in effect since…
The Japan Coast Guard (JCG) has presented InSAR results from November 17, 2019, to February 28, 2020, showing a growth of Nishinoshima's central cone as well as changes to the island's surface, with the coastline expanding due to lava flows. Moreover, the…
Nishinoshima volcano in Japan has been showing continuous steam emissions rising from the island from January 15 to 21, 2020, the Japan Coast Guard reported. Lava flows were also seen entering the sea, while the heat radiation from the volcano has also been strong….
A new explosive-effusive activity is taking place at the Japanese Nishinoshima volcano in the Izu-Bonin Volcanic Arch. Thermal anomalies were detected by satellites and confirmed by Japanese coastguard overflight on December 6. The explosions are currently located…
A new eruptive activity is taking place at Japanese Nishinoshima volcano in Ogasawara (Bonin Islands). The Japan Meteorological Agency reported a bright spot emerging in Himawari-8 imagery it Nishinoshima on July 12. In addition, a brown smoke was seen rising from…
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