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…
After one and a half year of quiescence, Japan's Nishinoshima volcano entered a new eruptive phase on April 20, 2017, and aerial imagery now shows there are at least two new craters spewing large amounts of lava. The latest eruptions at the volcano are…
A new eruption has started at Nishinoshima volcano on April 20, 2017, the Japan Meteorological Agency reports. It was characterized by the ejection of white smoke from the vicinity of the crater in the center of the island and a lava flow. The last eruption of this…
Extremely strong and very deep M8.5 earthquake was registered by Japan Meteorological Agency (JMA) off the coast of Chichi-shima, Bonin Islands region (Ogasawara), Japan at 11:23 UTC on May 30, 2015. JMA is reporting depth of 590 km (366 miles). Preliminary report by US
An underwater volcanic eruption in the Ogasawara Islands archipelago gave rise to a new Pacific Ocean island in late November 2013.The new island, named Niijima, was about 500 meters from Nishino-shima at the time, another volcanic island that last erupted and expaned i
According to media reports, Fukashi Maeno, assistant professor of the Earthquake Research Institute at the University of Tokyo, warned that if lava continues to mount on growing volcanic island Nishino-shima, Japan's Ogasawara archipelago, parts of th
Tokyo VAAC reported a relatively large explosive event at the growing Japanese island and volcano, Nishino-shima (Pacific Ocean), on June 29, 2014. The eruption occurred at 22:43 UTC; ash plume rose up to 3 km (10 000 ft) altitude and drifted northeast.Volcanic ash
A strong and deep earthquake measuring M6.1 (JMA) hit Bonin Islands region, Japan, on June 30, 2014 at 19:55 UTC. JMA is reporting depth of 561 km. USGS reported M6.2 at depth of 512.4 km (318.4 miles).Epicenter was located 359 km (223 miles) WN
New Japanese island that emerged as a result of underwater volcano eruption on November 21, 2013 and merged with nearby Nishino-shima island on December 25, 2013 continues to grow.
According to Japan Coast Guard, and based on observations
