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Diaporama
Aerial monitoring conducted by the JCG on August 26th. Red circle indicates discolored sea water area located around southeastward from the southern edge of Aogashima. (JMA)
Sunday, Sep 02, 2012
Aerial monitoring conducted by the Japan Coast Guard (JCG) on August 26th revealed a previously unobserved circular area of light green discolored water measuring approximately 900 m in diameter about 1,300 m southeast of Aogashima Island’s southern edge at a depth of 63m. Large areas of light-brown and light-green discolored water were seen around the island’s northern coast, and light-brown and light-green discolored water were also seen around its southeastern coast, these discolorations had previously been observed on a small scale. ... [details]
 

Aoga-shima volcan

stratovolcan 423 m / 1,388 ft, Izu Islands, Japon, 32.45°N / 139.76°E
Nearby recent earthquakes (within 30km radius):

Derniers séismes en Grèce: past 7 days (only M>=-0.8)

Aller aux statistiques sismiques
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Updated: Fri, 18 Oct 23:27 UTC (GMT)
HeureMag. / DepthDistanceLocationMapSource
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Earthquake statistics

Number of earthquakes vs time:

Past 24 hrs:
Number of quakes and energy past 24 hours
Past 30 days:
Number of quakes and energy past 30 days
Past 90 days:
Number of quakes vs time
Magnitude distribution and energy released:
Past 24 hrs:
Number of quakes and energy vs magnitude past 24 hrsMagnitudes of quakes and energy vs time past 24 hrs
Past 7 days:
Number of quakes and energy vs magnitude past 7 daysMagnitudes of quakes and energy vs time past 7 days
Past 30 days:
Number of quakes and energy vs magnitude past 30 daysMagnitudes of quakes and energy vs time past 30 days
 

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