Seismic recordings continue to detect the ongoing oscillation of the ground surface, indicating elevated movement of magma through the volcanic conduit.
5,000 earthquakes were registered yesterday, nearly 11,000 events in total since late March. The largest event over the past 24 hours has been measured with magnitude M 2.0 at 20:15 yesterday. The seismic activity continues to be located beneath the southwestern area at depths between 2 and 5 km.
According to the Servicio Geológico Colombiano (SGC), an eruption released an ash plume up to 6,4 km altitude and drifted southwest yesterday.
It is inevitable to emphasize that the activity of the volcano may fluctuate and suddenly decrease to lower levels.
Source: Servicio Geológico Colombiano volcano activity update 4 April 2023
