The Japan Meteorological Agency (JMA) reports that for the first time in 1 000 years, volcanic eruptions spewing magma are believed to have taken place just off the southern coast of Japan’s Ioto island, also known as Iwojima and Iojima.
A strong explosive eruption took place at Sakurajima volcano, Japan at 20:05 LT (11:05 UTC) on July 24, 2022, prompting the Japan Meteorological Agency (JMA) to raise the Volcanic Alert Level from 3 to 5 and urge residents living within 3 km (1.8 miles) from the volcano to evacuate.
The Japan Meteorological Agency (JMA) raised the alert level for Tsurumidake and Garandake, Kyushu, Japan on July 8, 2022, from 1 to 2 (restriction on proximity to the crater). The last eruption at this volcano took place in the year 867 (VEI 3).
A new eruption has started at the underwater Funka Asane vent near Kita-Ioto volcano, Japan on Sunday, March 27, 2022. The last confirmed eruption at this volcano lasted from 1930 to 1945 (VEI 2). The eruption started at around 09:00 UTC on March 27, with ash rising…
Increased seismicity detected under Mount Ontake this week forced the Japan Meteorological Agency (JMA) to raise the volcano's Alert Level from 1 to 2 — the highest since August 21, 2017. The last eruption of this volcano took place in 2014. It was a powerful…
A large number of pumice stones produced by massive undersea volcano eruption have washed ashore on the main island of Okinawa Prefecture and other places this week, affecting fisheries industry and ship operations. The pumice is also being reported in the Amami…
A powerful phreatic explosion took place at Asosan's Nakadake crater at 02:43 UTC (14:43 JST) on October 20, 2021, prompting the Japan Meteorological Agency (JMA) to raise the Alert Level from 2 to 3 at 02:48 UTC. The eruption came one week after volcanic…
The Japan Meteorological Agency (JMA) has raised the Volcanic Alert Level for Suwanosejima volcano from 2 to 3 at 17:30 UTC on September 16, 2021. Authorities are urging residents of Toshima Village, Kagoshima Prefecture to refrain from entering the danger zone. The…
After a few months of low-level activity, a strong explosion took place at Japan's Sakurajima volcano at 02:55 UTC on December 2, 2020. Part of the eruptive column was obscured by a meteorological cloud, making height estimate difficult. Finally saw some…
Continuous explosive activity was reported at Japan's Suwanosejima volcano over the past several days, with another eruption recorded on Thursday, August 6, 2020, in which the ash plume reached up to 2.3 km (7 000 feet) a.s.l. The Alert Level remains at 2 (on a…
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