48: Kuchinoerabu-Jima Volcano on Japanese Island erupts for first time in 34 years
August 2014 – JAPAN– A new eruption occurred yesterday at the volcano at 12h25 local time. It consisted of a single powerful explosion from the Shin-Dake crater. An ash plume rose to approx 1.5 km height, and a pyroclastic flow was generated. The eruption lasted about 10 minutes and much of the erupted mass collapsed into an impressive pyroclastic flow (hot avalanche of fragmented lava and gasses). There are no reports of victims or damage. Japanese volcanologists raised the alert level to 3 and closed access to the summit area.
The volcano had last had erupted in 1980, 1976, 1974 and 1973. All its recent eruptions were short lived. The nature of the eruption is not immediately clear, but could be resolved analyzing the ash to determine whether fresh (juvenile) magma was involved or not. In that case, it could be counted as a vulcanian explosion in type, triggered…
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