The number of VLP seismic events (standard values 5-12) is medium, 11.6 events/hour.

The amplitude of seismic tremor is high.

The infrasonic activity is medium. The acoustic pressure of explosions is medium, 0.8 bar (standard values <1 bar). The amplitude of puffing is high, ~50 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: 8 MW (02:40 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 medium, 138 t/d

CO₂ flux based on the C/S of 6.13 mesured at 03:30 UTC on 2026/04/10 is medium, 728 t/d

Indice di Attività Vulcanica: medium

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

In the last 24h, the volcanic activity is characterized by Strombolian explosions with MEDIUM acoustic pressures (max 0.81 bar), located at the NE crater sector. The degassing activity (puffing/spattering), is mainly located at the SW sector, shows HIGH values (average of 50 mbar) and occasionally at NE crater. The volcanic tremor has HIGH values. The number of VLP events is MEDIUM (11.6 events/hour). MODIS and VIIRS satellite images show LOW thermal anomalies (max 8 MW). SO2 flux shows MEDIUM values (138 t/d). The CO2 flux is MEDIUM (728 t/d). The number of rockfalls is LOW (1 events detected in the last 24h, with LOW pseudo-volumes involved). The volcanic activity index is MEDIUM.