2026-05-16T01:20:49Zhttp://doidb.wdc-terra.org/oaip/oaioai:doidb.wdc-terra.org:85222025-07-17T07:44:38ZDOIDBDOIDB.FIDfalse4DOIDB.FID
10.5880/fidgeo.2025.005
Joachim, Alea
Alea
Joachim
0009-0008-6770-3831
Institute of Geosciences,University of Potsdam, Potsdam, Germany
Eibl, Eva P. S.
Eva P. S.
Eibl
0000-0002-0667-0035
Institute of Geosciences,University of Potsdam, Potsdam, Germany
Müller, Daniel
Daniel
Müller
0000-0002-9460-9903
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Isken, Marius P.
Marius P.
Isken
0000-0003-2464-1630
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
De Paolo, Erica
Erica
De Paolo
Instituto Nazionale di Geofisica e Vulcanologia (INGV), Catania, Italy
Walter, Thomas R.
Thomas R.
Walter
0000-0002-9925-4486
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Winder, Tom
Tom
Winder
0000-0001-7047-8673
Institute of Earth Sciences, University of Iceland, Reykjavik, Iceland
Rawlinson, Nicholas
Nicholas
Rawlinson
0000-0002-6977-291X
Department of Earth Sciences,University of Cambridge, United Kingdom
Drone photos and videos, DEM and orthophoto, marker file of tremor episodes of one day during the 2021 Geldingadalir eruption
GFZ Data Services
2025
eruption
lava pond
volcanic tremor
geological process > volcanism > volcanic eruption
Joachim, Alea
Institute of Geosciences,University of Potsdam,Potsdam,Germany
Collection
10.7914/SN/8F_2020
10.1029/2024gc012084
https://www.agisoft.com/
10.5880/GFZ.2.1.2017.001
CC BY 4.0
In March 2021, a six-month eruption began in the Geldingadalir valley in Iceland, characterised by effusion episodes and lava fountains. On 8 June 2021, the active crater featured an active lava pond with episodic lava pond fluctuations. To analyse the eruption on this day in June, we used a seismometer from the University of Cambridge to measure the tremor duration, repose time and amplitude on this day in June. In addition, we used high-resolution videos and images captured by UAS from the German Research Centre (GFZ) in Potsdam, which allowed us to create a digital elevation model (DEM) and an orthomosaic to estimate the lava pond level over time and the diameter of the boiling area. The data used in this study, including videos, DEM, orthomosaic, and a marker file of the start and end of the tremor episodes, are publicly available
Study area in Iceland
-22.3195
-22.1767
63.867
63.9276