SITUATION OVERVIEW
The 6:00 PM Scientific Advisory from the UWI Seismic Research Centre (SRC) issued on 22nd April, 2021 reported the following:
- Seismic activity at La Soufrière, St Vincent continued the pattern established after the explosive activity on 18 April.
- Small long period and hybrid earthquakes continue to be recorded, with their rate of occurrence gradually increasing.
- High level seismic tremor started at 11:09 am, generated by explosive activity, and lasted for about 20 minutes.
- A vertical explosive eruption plume rose slowly above the crater eventually reaching a height of about 8 km.
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