The number of VLP seismic events (standard values 5-12) is high, 12 events/hour.

The amplitude of seismic tremor is medium.

The infrasonic activity is high. The acoustic pressure of explosions is medium, 1.5 bar (standard values <1 bar). The amplitude of puffing is medium, ~71.2 mbar.

Tiltmeters analysis does not show any significant deformation of the volcano edifice

Thermal activity of explosive events is not available. The number of thermal transients in the NE sector of the crater(standard = 100) is not available. The amplitude of thermal transients is not available. Exit velocity of pyroclasts, estimated through thermal camera analysis, is not available.

MODIS thermal anomalies: no thermal anomalies.

Rockfall activity is medium. The number of rockfalls is 4 per day.

SO₂ flux in the NE sector of the crater terrace is medium, 101 t/d

CO₂ flux based on the C/S of 7.19 mesured at 07:20 UTC on 2024/11/06 is medium, 1004 t/d

Indice di Attività Vulcanica: high

• Seismic (VLP) rate HIGH
• Seismic tremor MEDIUM
• Puffing MEDIUM
• Acustic pression of explosions MEDIUM
• Thermal activity NOT AVAILABLE
• SO₂ flux MEDIUM
• CO₂ flux MEDIUM
• Rockfall activity MEDIUM

The volcanic activity is generally characterized by strombolian explosions and degassing (puffing/spattering) both located at the NE crater sector. Explotions are characterized by HIGH values of pressure. In the last 24h, the Stromboli volcano showed a HIGH degassing activity (puffing/spattering with values of about 71 mbar). The volcanic tremor shows MEDIUM values. The number of VLP events is HIGH (12 events/hour). SO2 flux shows MEDIUM value (last: 101 t/d ). The CO2 flux is MEDIUM (last: 1004 ton/day based on C/S 7.19 recorded on 06 November at 07:20 UTC). MODIS/VIIRS thermal data shows no thermal anomalies. The rockfall activity is MEDIUM showing a LOW number of rockfall events with an amplitude fro MEDIUM to HIGH values. The volcanic activity index is HIGH.