Deep long period seismicity preceding and during the 2021 Fagradalsfjall eruption, Iceland

• Main Authors: Greenfield, T, Winder, T, Rawlinson, N, Maclennan, J, White, RS, Ágústsdóttir, T, Bacon, CA, Brandsdóttir, B, Eibl, EPS, Glastonbury-Southern, E, Gudnason, EÁ, Hersir, GP, Horálek, J
• Format: Article in Journal/Newspaper
• Language: English
• Published: Springer Science and Business Media LLC 2022
• Subjects: Research Article; Low intensity basalt eruptions: the 2021 Geldingadalir and 2022 Meradalir eruptions of the Fagradalsfjall Fires; SW Iceland; Deep long-period earthquakes; Magma plumbing system; Iceland; Reykjanes; Low-frequency; Fagradalsfjall
• Online Access: https://doi.org/10.17863/CAM.90357; https://www.repository.cam.ac.uk/handle/1810/342947

<jats:title>Abstract</jats:title><jats:p>We use a dense seismic network on the Reykjanes Peninsula, Iceland, to image a group of earthquakes at 10–12 km depth, 2 km north-east of 2021 Fagradalsfjall eruption site. These deep earthquakes have a lower frequency content compared to ea...