Krakatau volcano (Indonesia) activity update: continuing small explosions from time to time

Two small, probably phreatomagmatic or phreatic explosions occurred earlier today: due to bad visibility, they were not observed directly from the volcano observatory but inferred from seismic data.
The observatory issued two VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA):
"Eruption with ash clouds at 00:16 UTC (07:16 local time). The eruption lasted for 53 seconds."
"Eruption with ash clouds at 02:39 UTC (09:39 local time). The eruption lasted for 38 seconds."...

Source: [link to www.volcanodiscovery.com (secure)]

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