Articles | Volume 6, issue 2
https://doi.org/10.5194/se-6-621-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/se-6-621-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Revealing the deeper structure of the end-glacial Pärvie fault system in northern Sweden by seismic reflection profiling
O. Ahmadi
CORRESPONDING AUTHOR
Department of Earth Sciences, Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden
C. Juhlin
Department of Earth Sciences, Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden
Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, 971 87 Luleå, Sweden
Department of Earth Sciences, Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden
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Cited
12 citations as recorded by crossref.
- Structure of the Suasselkä postglacial fault in northern Finland obtained by analysis of local events and ambient seismic noise N. Afonin et al. https://doi.org/10.5194/se-8-531-2017
- A zoning model for seismic hazard analysis of Finland and adjacent areas: A fusion of seismological and geological data P. Mäntyniemi et al. https://doi.org/10.1016/j.tecto.2025.230757
- Postglacial seismic activity along the Isovaara–Riikonkumpu fault complex A. Ojala et al. https://doi.org/10.1016/j.gloplacha.2017.08.015
- Enhancing 2D deep seismic reflection imaging using shot domain regularization: a case study from the Jiangnan Orogenic Belt, South China H. Zhang et al. https://doi.org/10.5194/se-17-689-2026
- Extrapolated supervirtual refraction interferometry Z. Xu et al. https://doi.org/10.1093/gji/ggab283
- Post-glacial reactivation of the Bollnäs fault, central Sweden – a multidisciplinary geophysical investigation A. Malehmir et al. https://doi.org/10.5194/se-7-509-2016
- Fault intersections control short period intraplate start-stop seismicity in the Korean Peninsula A. Malehmir et al. https://doi.org/10.1016/j.tecto.2022.229387
- Comparing the performance of stacking-based methods for microearthquake location: a case study from the Burträsk fault, northern Sweden R. Beckel et al. https://doi.org/10.1093/gji/ggab437
- Advanced seismic imaging techniques characterize the Alpine Fault at Whataroa (New Zealand) V. Lay et al. https://doi.org/10.1002/2016JB013534
- 2.5D multifocusing imaging of crooked-line seismic surveys H. Jodeiri Akbari Fam et al. https://doi.org/10.1190/geo2020-0660.1
- Improvement of the 2007–2015 Earthquake Catalog Along the 300 km Long Postglacial Merasjärvi–Stuoragurra Fault Complex in Northern Fennoscandia Using Automatic Event Detection D. Calle-Gardella et al. https://doi.org/10.3390/geosciences14110293
- The cross-dip correction as a tool to improve imaging of crooked-line seismic data: a case study from the post-glacial Burträsk fault, Sweden R. Beckel & C. Juhlin https://doi.org/10.5194/se-10-581-2019
12 citations as recorded by crossref.
- Structure of the Suasselkä postglacial fault in northern Finland obtained by analysis of local events and ambient seismic noise N. Afonin et al. https://doi.org/10.5194/se-8-531-2017
- A zoning model for seismic hazard analysis of Finland and adjacent areas: A fusion of seismological and geological data P. Mäntyniemi et al. https://doi.org/10.1016/j.tecto.2025.230757
- Postglacial seismic activity along the Isovaara–Riikonkumpu fault complex A. Ojala et al. https://doi.org/10.1016/j.gloplacha.2017.08.015
- Enhancing 2D deep seismic reflection imaging using shot domain regularization: a case study from the Jiangnan Orogenic Belt, South China H. Zhang et al. https://doi.org/10.5194/se-17-689-2026
- Extrapolated supervirtual refraction interferometry Z. Xu et al. https://doi.org/10.1093/gji/ggab283
- Post-glacial reactivation of the Bollnäs fault, central Sweden – a multidisciplinary geophysical investigation A. Malehmir et al. https://doi.org/10.5194/se-7-509-2016
- Fault intersections control short period intraplate start-stop seismicity in the Korean Peninsula A. Malehmir et al. https://doi.org/10.1016/j.tecto.2022.229387
- Comparing the performance of stacking-based methods for microearthquake location: a case study from the Burträsk fault, northern Sweden R. Beckel et al. https://doi.org/10.1093/gji/ggab437
- Advanced seismic imaging techniques characterize the Alpine Fault at Whataroa (New Zealand) V. Lay et al. https://doi.org/10.1002/2016JB013534
- 2.5D multifocusing imaging of crooked-line seismic surveys H. Jodeiri Akbari Fam et al. https://doi.org/10.1190/geo2020-0660.1
- Improvement of the 2007–2015 Earthquake Catalog Along the 300 km Long Postglacial Merasjärvi–Stuoragurra Fault Complex in Northern Fennoscandia Using Automatic Event Detection D. Calle-Gardella et al. https://doi.org/10.3390/geosciences14110293
- The cross-dip correction as a tool to improve imaging of crooked-line seismic data: a case study from the post-glacial Burträsk fault, Sweden R. Beckel & C. Juhlin https://doi.org/10.5194/se-10-581-2019
Saved (final revised paper)
Latest update: 12 Jun 2026
Short summary
The Pärvie fault system extends up to 155km, and its scarps have offsets of tens of meters at the surface in northern Sweden. These fault scarps are inferred to have formed during earthquakes with magnitudes up to 8 at the time of the last deglaciation. In this study, we have mapped the fault system to deeper levels, by a new 22km long 2-D seismic reflection profile. Based on the present and previous seismic data, locations for future boreholes for drilling into the fault system are proposed.
The Pärvie fault system extends up to 155km, and its scarps have offsets of tens of meters at...