The Centro Vulcanológico Nacional del Instituto Geofísico del Perú (CENVUL-IGP) reported that unrest continued at Sabancaya between 20 August 2025 (local) and 21 August 2025 (local). The alert level at Sabancaya remained at „Yellow“ (level 2 on a 4-level scale).
Source: Centro Vulcanológico Nacional del Instituto Geofísico del Perú (CENVUL-IGP)
Current Alerts:
Observatory alert level: „Yellow“ (level 2 on a 4-level scale)
Aviation Alert Level: unavailable or not collected
Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Aug 22, 2025