Volcanic activity worldwide 11 Jun 2013: Veniaminof, Sabancaya
Tuesday Jun 11, 2013 17:04 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.
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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.
Monday, Jun 10, 2013
The week starts with relatively little volcanic activity worldwide: ... Lees alle
Sunday, Jun 09, 2013
Saturday, Jun 08, 2013
Friday, Jun 07, 2013
Volcanic activity worldwide 7 Jun 2013: Etna, Pacaya, Fuego, Popocatépetl, Ibu, Pavlov, Sakurajima,...
Thursday, Jun 06, 2013
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. ... Lees alle