2021–2023 Unrest and Geodetic Observations at Askja Volcano, Iceland

• Published in: Geophysical Research Letters
• Main Authors: Michelle M. Parks, Freysteinn Sigmundsson, Vincent Drouin, Sigrún Hreinsdóttir, Andrew Hooper, Yilin Yang, Benedikt G. Ófeigsson, Erik Sturkell, Ásta R. Hjartardóttir, Ronni Grapenthin, Halldór Geirsson, Elisa Trasatti, Sara Barsotti, Rikke Pedersen, Páll Einarsson, Bergrún A. Óladóttir, Hildur M. Friðriksdóttir
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2024
• Subjects: volcanic unrest; volcano geodesy; volcano monitoring; GNSS; InSAR; Askja volcano; Geophysics. Cosmic physics; QC801-809; Askja; Iceland
• Online Access: https://doi.org/10.1029/2023GL106730; https://doaj.org/article/d85f8ea887504790a66318307fc7de2d

Abstract Unrest began in July 2021 at Askja volcano in the Northern Volcanic Zone (NVZ) of Iceland. Its most recent eruption, in 1961, was predominantly effusive and produced ∼0.1 km3 lava field. The last plinian eruption at Askja occurred in 1875. Geodetic measurements between 1983 and 2021 detail...