The number of VLP seismic events (standard values 5-12) is medium, 6.8 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: no thermal anomalies.

Rockfall activity is high. The number of rockfalls is 48 per day.

SO₂ flux in the NE sector of the crater terrace is not available

CO₂ flux based on the C/S is not available

Indice di Attività Vulcanica: very high

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

In the last 24h effusive activity has ended. Degassing activity and pressure of the explosions are absent. The volcanic tremor shows MEDIUM values with periods of 2-3 hours during which values are high or very high. The number of VLP events shows MEDIUM values (6.8 events/hour). MODIS/VIIRS images showed no thermal anomalies since 9:25 UTC of yesterday, consistent with the end of effusive activity. SO2 flux is not evaluated. A C/S ratio of 2.48 was measured on 13/07/2024 at 03:20 UTC. The rockfall activity is HIGH (VERY HIGH number of events characterized by LOW and MEDIUM pseudo-volume associated). The volcanic activity index is VERY HIGH.