The number of VLP seismic events (standard values 5-12) is medium, 8.1 events/hour.

The amplitude of seismic tremor is medium.

The infrasonic activity is medium. The acoustic pressure of explosions is low, 0.6 bar (standard values <1 bar). The amplitude of puffing is low, ~40 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 are low: 1 MW (01:18 UTC yesterday).

Rockfall activity is low. The number of rockfalls is 1 per day.

SO₂ flux in the NE sector of the crater terrace is low, 40 t/d

CO₂ flux based on the C/S is not available

Indice di Attività Vulcanica: medium

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

The volcanic activity is characterized by Strombolian explosions located at the NE crater sector and degassing (puffing/spattering) located at the NE/C/SW crater sectors. In the last 24h, degassing activity (puffing/spattering was MEDIUM, with explosive transients having MEDIUM acoustic pressure. The volcanic tremor is MEDIUM. The number of VLP events has MEDIUM values (8.1 events/hour). MODIS/VIIRS thermal data shows LOW thermal anomalies (1 MW). SO2 flux shows LOW values (last: 40 t/d), while CO2 flux is not available. The rockfall activity is LOW (1 event detected in the last 24h). The volcanic activity index is MEDIUM.