Reventador volcano (Ecuador) activity update

IG reported moderate volcanic activity including explosions, long-period earthquakes, and tremor at Reventador during 10-16 September. On 10 September continuous steam with minor ash plumes rose 1,000 m above the summit and drifted NW. Cloudy conditions frequently obscured views of the summit. ... Read all

During 3-9 September IG reported moderate activity including explosions, long-period earthquakes, harmonic tremor, and tremor at Reventador. While cloud cover frequently limited observations, on 5-8 September steam emissions were observed with small quantities of ash. In the morning of 5 September an explosion generated a plume and ejected blocks from the crater that fell ~500 m below the summit on the W flank. ... Read all