The number of VLP seismic events (standard values 5-12) is high, 12.9 events/hour.

The amplitude of seismic tremor is medium.

The infrasonic activity is low. The acoustic pressure of explosions is low, 0 bar (standard values <1 bar). The amplitude of puffing is low, ~0 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 high: 321 MW (02:30 UTC yesterday).

Rockfall activity is very high. The number of rockfalls is 60 per day.

SO₂ flux in the NE sector of the crater terrace is medium, 125 t/d

CO₂ flux based on the C/S is not available

Indice di Attività Vulcanica: very high

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

The volcanic activity is characterized by lava flow emitted from NE crater sector. In the last 24h, degassing activity and the pressure of the explosions are absent. The volcanic tremor shows MEDIUM values with decreasing trend towards LOW values. The number of VLP events shows MEDIUM values (12.9 events/hour). MODIS/VIIRS images showed HIGH thermal anomalies. SO2 flux shows MEDIUM values (125 t/d). The rockfall activity is VERY HIGH (VERY HIGH number of events characterized by LOW pseudo-volume associated). The volcanic activity index is VERY HIGH.