Figure 5
From: Detection of volcanic unrest onset in La Palma, Canary Islands, evolution and implications
2017–2020 average pressure time evolution for the adjusted sources. Adjusted average pressure per volume unit (blue color) and the number of seismic events (orange columns) between February 2017 and June 2020. During the October 2017 seismic swarm 122 events took place with a magnitude lower than 3 and the 95% of them with magnitude between 1 and 2. During the February 2018 seismic swarm 79 events took place with magnitude lower than 3 and the 77% of them with magnitude between 1 and 2. This figure was created using Microsoft Excel 2016.
