Roundup of Global Volcanic Activity
Bardarbunga (Central Iceland): A small earthquake swarm at 1 km below the eastern rim of the Bardarbunga caldera occurred yesterday evening at 21:22 local time, accompanied by a rise in tremor. John Friman who closely follows the events in Iceland suspects on his blog that a minor subglacial eruption could have taken place. If so, a meltwater flood should be expected in the course of the day.
Kliuchevskoi (Kamchatka): The volcano's activity today consisted of continuing mild to moderate strombolian activity. Probably the lava flow on its upper flank is still active, but seems to have decreased. Frequent incandescent avalanches occurred, accompanied by mild ash emissions. VAAC Tokyo issued a warning about a possible ash plume rising to 34,000 ft (10 km) altitude at 02:57 UTC, although it stated that no ash was visible on satellite imagery, and no such plume is visible on webcam imagery, only a rather diluted ash plume at much lower altitude.i
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