More scientists to monitor the erupting La Soufriere volcano

0
227
Image by Arcturian from Pixabay

KINGSTOWN, St Vincent – Two scientists from the Seismic Research Centre (SRC), Thomas Christopher and Adam Stinton, who are based at the Montserrat Volcano Observatory (MVO), will this week join the team from the SRC that has been here monitoring the La Soufriere volcano as it continues to erupt effusively.

They are expected to gather data from the dome and crater through temperature and photogrammetry measurements and gas measurements using a MultiGAS and spectrometer, the National Emergency Management Organization (NEMO) said.

The team is led by Vincentian geologist Professor Richard Robertson, who has come to St. Vincent from the University of the West Indies SRC in Trinidad, where he is based.

NEMO said the Caribbean Disaster Emergency Management Agency (CDEMA) is finalizing helicopter support for the SRC team to install equipment and collect samples from the volcano’s summit.

The dome that broke through the crater floor on December 27, 2020, on the south-west perimeter of the existing dome continues to grow within La Soufriere’s crater and has an ellipsoid shape with growth expanding in a westerly direction.

No reconnaissance flight to the La Soufriere was done on Monday due to unfavorable weather conditions.

However, the SRC team led a mission last Saturday, with the assistance of drone pilot Rommel De Freitas, to test the feasibility of using drones for aerial surveillance of the volcano. The mission was successful. It was concluded that useful surveillance work could be done with drones from a particular crater location.

The SRC team completed installing a seismic station in Owia on Monday and is preparing equipment to be installed at the Summit Station this week and the Fancy Station next week.

Due to the revised protocols for mass gathering implemented by NEMO’s Health Services Sub-Committee, NEMO has suspended, until further notice, all face-to-face community meetings to update residents on the present state of the volcano. Information to communities will be communicated virtually.

The alert level remains at orange, meaning that an eruption could occur within 24 hours.

Persons living in the red zone — from Georgetown to Fancy, in the east, and north of Belle Isle, in the west, should be prepared — have been told to prepare to evacuate at short notice, should such an order be given.

The volcano continues to exude magma on the surface. Steam can still be observed from the Belmont Observatory, located in Rose Hall.

Residents of areas close to the volcano should expect strong sulfur smells for several days to weeks, depending on wind direction changes.

NEMO has reminded the public that no evacuation order or notice has been issued and appeals to the public to desist from visiting the volcano until the scientists advise that it is safe to do so.

LEAVE A REPLY

Please enter your comment!
Please enter your name here