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Stromboli volcano (Eolian Islands, Italy): strongly fluctuating effusion rates at lava flow on the Sciara del Fuoco

Thu, 21 Aug 2014, 16:26 | BY: T
Surge in lava supply at Stromboli this morning caused formation of new channels
Surge in lava supply at Stromboli this morning caused formation of new channels
Decreasing effusion rate this afternoon lets the channels almost "fall dry"
Decreasing effusion rate this afternoon lets the channels almost "fall dry"
Lava continues to flow from the fissure vent at the base of the NE crater. Compared to the first week, the effusion rate has become more unstable, causing several surges and intervals of strongly decreasing activity.
The fluctuating rate of effusion has also caused the formation of several overlapping new lava channels in the upper area of the Sciara. Two such surges occurred yesterday and today. This can be seen in the time-lapse video below:

Previous news

Tue, 19 Aug 2014, 15:41

Stromboli volcano (Eolian Islands, Italy) activity update

The active lava flow on Stromboli's upper Sciara del Fuoco (INGV thermal webcam)
Lava flow activity continues. However, the recent surge in lava effusion seems to have considerably lost strength compared to yesterday. ... Read all
Mon, 18 Aug 2014, 19:50

Stromboli volcano (Eolian Islands, Italy): increased lava flow activity

Lava flow on Stromboli this evening (INGV Sciara del Fuoco webcam)
The eruption continues with no significant change, but lava effusion seems to have increased. Several secondary active branches formed on the upper part of the new lava flow field and are visible on webcam images. ... Read all
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Stromboli volcano
stratovolcano 926 m
Eolian Islands, Italy, 38.79°N / 15.21°E
Current status: erupting (4 out of 5) Stromboli volcano eruptions:
Persistant (near-constant) activity since at least 2-3000 years. Most recent effusive (lava flow) eruptions from Dec. 2002-July 2003, March 2007, Aug-Oct 2014. Paroxysm 3 July 2019
Typical eruption style
Small explosive (strombolian) eruptions, typically every 20-30 mins. Intermittently, ca. every 2-20 years, minor effusive eruptions (lava flows); on average 2-5 times per year larger explosions.
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Lava flow and explosions in Jan 2013
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