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Beyonesu (Bayonnaise) Rocks べよねーすれつがん

 Beyonesu (Bayonnaise) Rocks map information

Tokyo Metropolis Elevation:11m

Potential for increased activity (Submarine volcanoes)
Affected areas
  • 東京都八丈支庁

10/31/2018 18:00

Japan Meteorological Agency Earthquake and Volcanic Announcements

Information on volcanic activity
High Risk level Low
Caution advised for the sea area in the vicinity of the volcano

The nearby offshore area could be affected by the volcanic eruption

Potential for increased activity (Submarine volcanoes)

The volcano is currently quiet, but take precautions because it is an active volcano.

About posted information
This information is from the Japan Meteorological Agency.