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Satellite image of Fuego volcano by (c) Google Earth View
Satellite image of Fuego volcano by (c) Google Earth View
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Fuego volcano (Guatemala) activity update: lava flow increases in length, weak explosions

Tuesday Aug 21, 2012 12:05 PM | BY: T

Seismic signal FG3 station on 21 Aug (INSIVUMEH)
Seismic signal FG3 station on 21 Aug (INSIVUMEH)
The lava flow towards the canyon Taniluyá has increased in length and now reaches 500 meters. From its front blocks detach and roll down to the edge of the vegetation.
Degassing sounds like from a locomotive are being heard, and intermittently there are weak strombolian explosions ejecting glowing bombs to 100 m above the crater and small ash plumes drifting west and southwest.
Previous news
Sunday, Aug 19, 2012
Explosive activity at Fuego has been diminishing a bit; INSIVUMEH only reported 4 weak explosions during the latest 24 hour summary, which produced ash plumes rising 400 m and drifting west. ... [more]
Thursday, Aug 16, 2012
The volcano produces occasional strombolian explosions ejecting incandescent blocks to about 100 m and producing ash plumes of 100-400 m height. The lava flow is reported to be 250 m long in the latest update from the volcano observatory. [more]
Current seismic signal from Fuego (FG3 station, INSIVUMEH)
Tuesday, Aug 14, 2012
Activity has not changed much at Fuego. 13 weak to moderate strombolian explosions with ash plumes to 200 – 400 meters height, hissing gas venting at intervals of 1-8 minutes, and a 200 m active lava flow shedding constant rock avalanches were reported in the last daily update (note that the previous day, the lava flow was said to have been 300 m long - either the figures are a bit indicative, which is normal, or the flow has decreased a lot since yesterday). The seismogram shows lots of activity as usual. [more]
Monday, Aug 13, 2012
INSIVUMEH reports 8 weak explosions during the past day, generating ash columns of 200-500 m height. ... [more]
Sunday, Aug 12, 2012
INSIVUMEH reports 8 weak explosions so far, and a slight advance of the lava flow towards the Taniluyá canyon, accompanied by numerous rock avalanches. [more]
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