Montserrat Volcano Observatory Montserrat Volcano Observatory The Montserrat Volcano Observatory (MVO) is a volcano observatory which is located on the Caribbean island of Montserrat, where the Soufrière Hills volcano (SHV) has been actively erupting since 1995. The MVO staff describe their activities as working to reduce the impact of volcanic activity by monitoring, researching, educating, and advising. The MVO building is situated in the village of Flemmings, in the parish of St. Peter, in the northern part of the island. The volcanologists monitoring and researching the volcanic activities on Montserrat came under immense political pressure to provide suitable advice after the first outbreak.
Barren Island (Andaman Islands) National Institute of Oceanography (NIO) spotted the volcano erupting on 23 January 2017. Abhay Mudholkar, the head of the team, said, "The volcano is erupting in small episodes of about five to ten minutes. During the day, only ash clouds were observed. However, after sundown, red lava fountains were spewing from the crater into the atmosphere and hot lava flowed streaming down its slopes." Based on Ar-Ar dating of samples from Barren Island it is now established that the oldest subaerial lava flows of the volcano are 1.6 million years old and the volcano is located on an oceanic crust