Volcanic activity worldwide 11 Jun 2013: Veniaminof, Sabancaya
Tue, 11 Jun 2013, 17:0417:04 PM |
Weak ash plume from Veniaminof (FAA webcam, annotated by Blog Culture Volcan)
Veniaminof (Alaska Peninsula, USA): A weak eruptive activity has started from the volcano. Since last night, weak ash emissions have appeared from the central cone of the caldera of the volcano.
Seismicity (number of quakes) during the past months (IGP)
The new activity is accompanied by a persistent steam plume and increasing volcanic tremor. So far there seem to be no lava flows or other significant eruptive processes.
... [read more]
Sabancaya (Peru): Seismic unrest continues. Earthquake numbers have shown a light increase since May, the latest report of IGP from 5 June shows.
In particular, the number of volcanic-tectonic earthquakes (related to rock fracturing) has risen. The location of most quakes,- the area where magma possibly is intruding at depth,- remained the same as during the previous months, about 8 km NE of the volcano, near the village of Hornillo.
Mon, 10 Jun 2013, 15:35
The week starts with relatively little volcanic activity worldwide: ... read all
Sun, 9 Jun 2013, 17:04
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Volcanic activity worldwide 7 Jun 2013: Etna, Pacaya, Fuego, Popocatépetl, Ibu, Pavlov, Sakurajima,...
Thu, 6 Jun 2013, 17:04
Stromboli (Eolian Islands, Italy): When observed during 3-6 June, the volcano was at normal levels of activity which had not changed significantly since our last visit 2 weeks ago. On the crater terrace, about 7 active vents were present, with eruptions every about 15-20 minutes: the two vents in the NW crater sometimes erupted simultaneously, one with low ejections of blocks, scoria and ash, the other with loud turbine-like jets of gas and lava fragments that often reached about 250 m height. The hornito at the NW crater rim was not seen erupting. ... read all