Thursday, Aug 6, 2026 | 3 days ago · VNThe Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) reported that eruptive activity at Reventador continued at a high level during 29 July-5 August. Seismicity included 55-91 daily explosions, long-period earthquakes, harmonic tremor, and tremor associated with emissions. Daily ash-and-gas…The Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) reported that eruptive activity at Reventador continued at a high level during 29 July-5 August. Seismicity included 55-91 daily explosions, long-period earthquakes, harmonic tremor, and tremor associated with emissions. Secretaría de Gestión de Riesgos (SGR) maintained the Alert Level at Orange (the second highest level on a four-color scale).